40386874920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1299449}}^1$

素因数の和:1299507

約数の個数: 128

約数和(自身を含む): 142211808000

約数和(自身を除く): 101824933080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 1299449, 2598898, 3898347, 5197796, 6497245, 7796694, 9096143, 10395592, 12994490, 15593388, 18192286, 19491735, 25988980, 27288429, 31186776, 36384572, 38983470, 45480715, 48079613, 51977960, 54576858, 72769144, 77966940, 90961430, 96159226, 109153716, 136442145, 144238839, 155933880, 181922860, 192318452, 218307432, 240398065, 272884290, 288477678, 336557291, 363845720, 384636904, 480796130, 545768580, 576955356, 673114582, 721194195, 961592260, 1009671873, 1091537160, 1153910712, 1346229164, 1442388390, 1682786455, 1923184520, 2019343746, 2692458328, 2884776780, 3365572910, 4038687492, 5048359365, 5769553560, 6731145820, 8077374984, 10096718730, 13462291640, 20193437460, 40386874920]

約数ペア:

[(1, 40386874920), (2, 20193437460), (3, 13462291640), (4, 10096718730), (5, 8077374984), (6, 6731145820), (7, 5769553560), (8, 5048359365), (10, 4038687492), (12, 3365572910), (14, 2884776780), (15, 2692458328), (20, 2019343746), (21, 1923184520), (24, 1682786455), (28, 1442388390), (30, 1346229164), (35, 1153910712), (37, 1091537160), (40, 1009671873), (42, 961592260), (56, 721194195), (60, 673114582), (70, 576955356), (74, 545768580), (84, 480796130), (105, 384636904), (111, 363845720), (120, 336557291), (140, 288477678), (148, 272884290), (168, 240398065), (185, 218307432), (210, 192318452), (222, 181922860), (259, 155933880), (280, 144238839), (296, 136442145), (370, 109153716), (420, 96159226), (444, 90961430), (518, 77966940), (555, 72769144), (740, 54576858), (777, 51977960), (840, 48079613), (888, 45480715), (1036, 38983470), (1110, 36384572), (1295, 31186776), (1480, 27288429), (1554, 25988980), (2072, 19491735), (2220, 18192286), (2590, 15593388), (3108, 12994490), (3885, 10395592), (4440, 9096143), (5180, 7796694), (6216, 6497245), (7770, 5197796), (10360, 3898347), (15540, 2598898), (31080, 1299449)]