40627188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 118005888

約数和(自身を除く): 77378700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 613, 789, 1052, 1226, 1578, 1839, 1841, 2367, 2452, 3156, 3678, 3682, 4291, 4734, 5517, 5523, 7356, 7364, 8582, 9468, 11034, 11046, 12873, 16569, 17164, 22068, 22092, 25746, 33138, 38619, 51492, 66276, 77238, 154476, 161219, 322438, 483657, 644876, 967314, 1128533, 1450971, 1934628, 2257066, 2901942, 3385599, 4514132, 5803884, 6771198, 10156797, 13542396, 20313594, 40627188]

約数ペア:

[(1, 40627188), (2, 20313594), (3, 13542396), (4, 10156797), (6, 6771198), (7, 5803884), (9, 4514132), (12, 3385599), (14, 2901942), (18, 2257066), (21, 1934628), (28, 1450971), (36, 1128533), (42, 967314), (63, 644876), (84, 483657), (126, 322438), (252, 161219), (263, 154476), (526, 77238), (613, 66276), (789, 51492), (1052, 38619), (1226, 33138), (1578, 25746), (1839, 22092), (1841, 22068), (2367, 17164), (2452, 16569), (3156, 12873), (3678, 11046), (3682, 11034), (4291, 9468), (4734, 8582), (5517, 7364), (5523, 7356)]