40963080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 88636920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 149, 158, 174, 232, 237, 290, 298, 316, 348, 395, 435, 447, 474, 580, 596, 632, 696, 745, 790, 870, 894, 948, 1160, 1185, 1192, 1490, 1580, 1740, 1788, 1896, 2235, 2291, 2370, 2980, 3160, 3480, 3576, 4321, 4470, 4582, 4740, 5960, 6873, 8642, 8940, 9164, 9480, 11455, 11771, 12963, 13746, 17284, 17880, 18328, 21605, 22910, 23542, 25926, 27492, 34365, 34568, 35313, 43210, 45820, 47084, 51852, 54984, 58855, 64815, 68730, 70626, 86420, 91640, 94168, 103704, 117710, 129630, 137460, 141252, 172840, 176565, 235420, 259260, 274920, 282504, 341359, 353130, 470840, 518520, 682718, 706260, 1024077, 1365436, 1412520, 1706795, 2048154, 2730872, 3413590, 4096308, 5120385, 6827180, 8192616, 10240770, 13654360, 20481540, 40963080]

約数ペア:

[(1, 40963080), (2, 20481540), (3, 13654360), (4, 10240770), (5, 8192616), (6, 6827180), (8, 5120385), (10, 4096308), (12, 3413590), (15, 2730872), (20, 2048154), (24, 1706795), (29, 1412520), (30, 1365436), (40, 1024077), (58, 706260), (60, 682718), (79, 518520), (87, 470840), (116, 353130), (120, 341359), (145, 282504), (149, 274920), (158, 259260), (174, 235420), (232, 176565), (237, 172840), (290, 141252), (298, 137460), (316, 129630), (348, 117710), (395, 103704), (435, 94168), (447, 91640), (474, 86420), (580, 70626), (596, 68730), (632, 64815), (696, 58855), (745, 54984), (790, 51852), (870, 47084), (894, 45820), (948, 43210), (1160, 35313), (1185, 34568), (1192, 34365), (1490, 27492), (1580, 25926), (1740, 23542), (1788, 22910), (1896, 21605), (2235, 18328), (2291, 17880), (2370, 17284), (2980, 13746), (3160, 12963), (3480, 11771), (3576, 11455), (4321, 9480), (4470, 9164), (4582, 8940), (4740, 8642), (5960, 6873)]