40688430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 102463488

約数和(自身を除く): 61775058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 465, 653, 670, 930, 1005, 1306, 1959, 2010, 2077, 3265, 3918, 4154, 6231, 6530, 9795, 10385, 12462, 19590, 20243, 20770, 31155, 40486, 43751, 60729, 62310, 87502, 101215, 121458, 131253, 202430, 218755, 262506, 303645, 437510, 607290, 656265, 1312530, 1356281, 2712562, 4068843, 6781405, 8137686, 13562810, 20344215, 40688430]

約数ペア:

[(1, 40688430), (2, 20344215), (3, 13562810), (5, 8137686), (6, 6781405), (10, 4068843), (15, 2712562), (30, 1356281), (31, 1312530), (62, 656265), (67, 607290), (93, 437510), (134, 303645), (155, 262506), (186, 218755), (201, 202430), (310, 131253), (335, 121458), (402, 101215), (465, 87502), (653, 62310), (670, 60729), (930, 43751), (1005, 40486), (1306, 31155), (1959, 20770), (2010, 20243), (2077, 19590), (3265, 12462), (3918, 10385), (4154, 9795), (6231, 6530)]