84926840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57383}}^1$

素因数の和:57431

約数の個数: 32

約数和(自身を含む): 196253280

約数和(自身を除く): 111326440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 57383, 114766, 229532, 286915, 459064, 573830, 1147660, 2123171, 2295320, 4246342, 8492684, 10615855, 16985368, 21231710, 42463420, 84926840]

約数ペア:

[(1, 84926840), (2, 42463420), (4, 21231710), (5, 16985368), (8, 10615855), (10, 8492684), (20, 4246342), (37, 2295320), (40, 2123171), (74, 1147660), (148, 573830), (185, 459064), (296, 286915), (370, 229532), (740, 114766), (1480, 57383)]