40425528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11812

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 78316872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 11779, 23558, 35337, 47116, 70674, 94232, 129569, 141348, 153127, 259138, 282696, 306254, 388707, 459381, 518276, 612508, 777414, 918762, 1036552, 1225016, 1554828, 1684397, 1837524, 3109656, 3368794, 3675048, 5053191, 6737588, 10106382, 13475176, 20212764, 40425528]

約数ペア:

[(1, 40425528), (2, 20212764), (3, 13475176), (4, 10106382), (6, 6737588), (8, 5053191), (11, 3675048), (12, 3368794), (13, 3109656), (22, 1837524), (24, 1684397), (26, 1554828), (33, 1225016), (39, 1036552), (44, 918762), (52, 777414), (66, 612508), (78, 518276), (88, 459381), (104, 388707), (132, 306254), (143, 282696), (156, 259138), (264, 153127), (286, 141348), (312, 129569), (429, 94232), (572, 70674), (858, 47116), (1144, 35337), (1716, 23558), (3432, 11779)]