40116880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13553}}^1$

素因数の和:13603

約数の個数: 40

約数和(自身を含む): 95799672

約数和(自身を除く): 55682792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13553, 27106, 54212, 67765, 108424, 135530, 216848, 271060, 501461, 542120, 1002922, 1084240, 2005844, 2507305, 4011688, 5014610, 8023376, 10029220, 20058440, 40116880]

約数ペア:

[(1, 40116880), (2, 20058440), (4, 10029220), (5, 8023376), (8, 5014610), (10, 4011688), (16, 2507305), (20, 2005844), (37, 1084240), (40, 1002922), (74, 542120), (80, 501461), (148, 271060), (185, 216848), (296, 135530), (370, 108424), (592, 67765), (740, 54212), (1480, 27106), (2960, 13553)]