40000003148120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14925374309}}^1$

素因数の和:14925374387

約数の個数: 32

約数和(自身を含む): 91343290777200

約数和(自身を除く): 51343287629080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 14925374309, 29850748618, 59701497236, 74626871545, 119402994472, 149253743090, 298507486180, 597014972360, 1000000078703, 2000000157406, 4000000314812, 5000000393515, 8000000629624, 10000000787030, 20000001574060, 40000003148120]

約数ペア:

[(1, 40000003148120), (2, 20000001574060), (4, 10000000787030), (5, 8000000629624), (8, 5000000393515), (10, 4000000314812), (20, 2000000157406), (40, 1000000078703), (67, 597014972360), (134, 298507486180), (268, 149253743090), (335, 119402994472), (536, 74626871545), (670, 59701497236), (1340, 29850748618), (2680, 14925374309)]