98385160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25357}}^1$

素因数の和:25465

約数の個数: 32

約数和(自身を含む): 223657560

約数和(自身を除く): 125272400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 25357, 50714, 101428, 126785, 202856, 253570, 507140, 1014280, 2459629, 4919258, 9838516, 12298145, 19677032, 24596290, 49192580, 98385160]

約数ペア:

[(1, 98385160), (2, 49192580), (4, 24596290), (5, 19677032), (8, 12298145), (10, 9838516), (20, 4919258), (40, 2459629), (97, 1014280), (194, 507140), (388, 253570), (485, 202856), (776, 126785), (970, 101428), (1940, 50714), (3880, 25357)]