40135416

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 63285384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 139, 159, 212, 227, 278, 318, 417, 424, 454, 556, 636, 681, 834, 908, 1112, 1272, 1362, 1668, 1816, 2724, 3336, 5448, 7367, 12031, 14734, 22101, 24062, 29468, 31553, 36093, 44202, 48124, 58936, 63106, 72186, 88404, 94659, 96248, 126212, 144372, 176808, 189318, 252424, 288744, 378636, 757272, 1672309, 3344618, 5016927, 6689236, 10033854, 13378472, 20067708, 40135416]

約数ペア:

[(1, 40135416), (2, 20067708), (3, 13378472), (4, 10033854), (6, 6689236), (8, 5016927), (12, 3344618), (24, 1672309), (53, 757272), (106, 378636), (139, 288744), (159, 252424), (212, 189318), (227, 176808), (278, 144372), (318, 126212), (417, 96248), (424, 94659), (454, 88404), (556, 72186), (636, 63106), (681, 58936), (834, 48124), (908, 44202), (1112, 36093), (1272, 31553), (1362, 29468), (1668, 24062), (1816, 22101), (2724, 14734), (3336, 12031), (5448, 7367)]