40859546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 40038502

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 86, 91, 161, 182, 227, 299, 301, 322, 454, 559, 598, 602, 989, 1118, 1589, 1978, 2093, 2951, 3178, 3913, 4186, 5221, 5902, 6923, 7826, 9761, 10442, 12857, 13846, 19522, 20657, 25714, 36547, 41314, 67873, 68327, 73094, 89999, 126893, 135746, 136654, 179998, 224503, 253786, 449006, 475111, 888251, 950222, 1571521, 1776502, 2918539, 3143042, 5837078, 20429773, 40859546]

約数ペア:

[(1, 40859546), (2, 20429773), (7, 5837078), (13, 3143042), (14, 2918539), (23, 1776502), (26, 1571521), (43, 950222), (46, 888251), (86, 475111), (91, 449006), (161, 253786), (182, 224503), (227, 179998), (299, 136654), (301, 135746), (322, 126893), (454, 89999), (559, 73094), (598, 68327), (602, 67873), (989, 41314), (1118, 36547), (1589, 25714), (1978, 20657), (2093, 19522), (2951, 13846), (3178, 12857), (3913, 10442), (4186, 9761), (5221, 7826), (5902, 6923)]