40108390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 45821594

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 167, 235, 329, 334, 365, 470, 511, 658, 730, 835, 1022, 1169, 1645, 1670, 2338, 2555, 3290, 3431, 5110, 5845, 6862, 7849, 11690, 12191, 15698, 17155, 24017, 24382, 34310, 39245, 48034, 54943, 60955, 78490, 85337, 109886, 120085, 121910, 170674, 240170, 274715, 426685, 549430, 572977, 853370, 1145954, 2864885, 4010839, 5729770, 8021678, 20054195, 40108390]

約数ペア:

[(1, 40108390), (2, 20054195), (5, 8021678), (7, 5729770), (10, 4010839), (14, 2864885), (35, 1145954), (47, 853370), (70, 572977), (73, 549430), (94, 426685), (146, 274715), (167, 240170), (235, 170674), (329, 121910), (334, 120085), (365, 109886), (470, 85337), (511, 78490), (658, 60955), (730, 54943), (835, 48034), (1022, 39245), (1169, 34310), (1645, 24382), (1670, 24017), (2338, 17155), (2555, 15698), (3290, 12191), (3431, 11690), (5110, 7849), (5845, 6862)]