40830498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 96550272

約数和(自身を除く): 55719774

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 167, 282, 289, 306, 334, 423, 501, 578, 799, 846, 867, 1002, 1503, 1598, 1734, 2397, 2601, 2839, 3006, 4794, 5202, 5678, 7191, 7849, 8517, 13583, 14382, 15698, 17034, 23547, 25551, 27166, 40749, 47094, 48263, 51102, 70641, 81498, 96526, 122247, 133433, 141282, 144789, 244494, 266866, 289578, 400299, 434367, 800598, 868734, 1200897, 2268361, 2401794, 4536722, 6805083, 13610166, 20415249, 40830498]

約数ペア:

[(1, 40830498), (2, 20415249), (3, 13610166), (6, 6805083), (9, 4536722), (17, 2401794), (18, 2268361), (34, 1200897), (47, 868734), (51, 800598), (94, 434367), (102, 400299), (141, 289578), (153, 266866), (167, 244494), (282, 144789), (289, 141282), (306, 133433), (334, 122247), (423, 96526), (501, 81498), (578, 70641), (799, 51102), (846, 48263), (867, 47094), (1002, 40749), (1503, 27166), (1598, 25551), (1734, 23547), (2397, 17034), (2601, 15698), (2839, 14382), (3006, 13583), (4794, 8517), (5202, 7849), (5678, 7191)]