40339644

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 56186436

約数列:

[1, 2, 3, 4, 6, 12, 71, 113, 142, 213, 226, 284, 339, 419, 426, 452, 678, 838, 852, 1257, 1356, 1676, 2514, 5028, 8023, 16046, 24069, 29749, 32092, 47347, 48138, 59498, 89247, 94694, 96276, 118996, 142041, 178494, 189388, 284082, 356988, 568164, 3361637, 6723274, 10084911, 13446548, 20169822, 40339644]

約数ペア:

[(1, 40339644), (2, 20169822), (3, 13446548), (4, 10084911), (6, 6723274), (12, 3361637), (71, 568164), (113, 356988), (142, 284082), (213, 189388), (226, 178494), (284, 142041), (339, 118996), (419, 96276), (426, 94694), (452, 89247), (678, 59498), (838, 48138), (852, 47347), (1257, 32092), (1356, 29749), (1676, 24069), (2514, 16046), (5028, 8023)]