40540056

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 104776320

約数和(自身を除く): 64236264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 241, 258, 326, 344, 482, 489, 516, 652, 723, 964, 978, 1032, 1304, 1446, 1928, 1956, 2892, 3912, 5784, 7009, 10363, 14018, 20726, 21027, 28036, 31089, 39283, 41452, 42054, 56072, 62178, 78566, 82904, 84108, 117849, 124356, 157132, 168216, 235698, 248712, 314264, 471396, 942792, 1689169, 3378338, 5067507, 6756676, 10135014, 13513352, 20270028, 40540056]

約数ペア:

[(1, 40540056), (2, 20270028), (3, 13513352), (4, 10135014), (6, 6756676), (8, 5067507), (12, 3378338), (24, 1689169), (43, 942792), (86, 471396), (129, 314264), (163, 248712), (172, 235698), (241, 168216), (258, 157132), (326, 124356), (344, 117849), (482, 84108), (489, 82904), (516, 78566), (652, 62178), (723, 56072), (964, 42054), (978, 41452), (1032, 39283), (1304, 31089), (1446, 28036), (1928, 21027), (1956, 20726), (2892, 14018), (3912, 10363), (5784, 7009)]