44157640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 59522360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 239, 248, 298, 310, 478, 596, 620, 745, 956, 1192, 1195, 1240, 1490, 1912, 2390, 2980, 4619, 4780, 5960, 7409, 9238, 9560, 14818, 18476, 23095, 29636, 35611, 36952, 37045, 46190, 59272, 71222, 74090, 92380, 142444, 148180, 178055, 184760, 284888, 296360, 356110, 712220, 1103941, 1424440, 2207882, 4415764, 5519705, 8831528, 11039410, 22078820, 44157640]

約数ペア:

[(1, 44157640), (2, 22078820), (4, 11039410), (5, 8831528), (8, 5519705), (10, 4415764), (20, 2207882), (31, 1424440), (40, 1103941), (62, 712220), (124, 356110), (149, 296360), (155, 284888), (239, 184760), (248, 178055), (298, 148180), (310, 142444), (478, 92380), (596, 74090), (620, 71222), (745, 59272), (956, 46190), (1192, 37045), (1195, 36952), (1240, 35611), (1490, 29636), (1912, 23095), (2390, 18476), (2980, 14818), (4619, 9560), (4780, 9238), (5960, 7409)]