40869010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 91671552

約数和(自身を除く): 50802542

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 463, 485, 679, 910, 926, 970, 1261, 1358, 2315, 2522, 3241, 3395, 4630, 6019, 6305, 6482, 6790, 8827, 12038, 12610, 16205, 17654, 30095, 32410, 42133, 44135, 44911, 60190, 84266, 88270, 89822, 210665, 224555, 314377, 421330, 449110, 583843, 628754, 1167686, 1571885, 2919215, 3143770, 4086901, 5838430, 8173802, 20434505, 40869010]

約数ペア:

[(1, 40869010), (2, 20434505), (5, 8173802), (7, 5838430), (10, 4086901), (13, 3143770), (14, 2919215), (26, 1571885), (35, 1167686), (65, 628754), (70, 583843), (91, 449110), (97, 421330), (130, 314377), (182, 224555), (194, 210665), (455, 89822), (463, 88270), (485, 84266), (679, 60190), (910, 44911), (926, 44135), (970, 42133), (1261, 32410), (1358, 30095), (2315, 17654), (2522, 16205), (3241, 12610), (3395, 12038), (4630, 8827), (6019, 6790), (6305, 6482)]