98019080

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7829}}^1$

素因数の和:8153

約数の個数: 32

約数和(自身を含む): 221275800

約数和(自身を除く): 123256720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 7829, 12520, 15658, 31316, 39145, 62632, 78290, 156580, 313160, 2450477, 4900954, 9801908, 12252385, 19603816, 24504770, 49009540, 98019080]

約数ペア:

[(1, 98019080), (2, 49009540), (4, 24504770), (5, 19603816), (8, 12252385), (10, 9801908), (20, 4900954), (40, 2450477), (313, 313160), (626, 156580), (1252, 78290), (1565, 62632), (2504, 39145), (3130, 31316), (6260, 15658), (7829, 12520)]