44447920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 114983712

約数和(自身を除く): 70535792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 953, 1060, 1166, 1906, 2120, 2332, 2915, 3812, 4240, 4664, 4765, 5830, 7624, 9328, 9530, 10483, 11660, 15248, 19060, 20966, 23320, 38120, 41932, 46640, 50509, 52415, 76240, 83864, 101018, 104830, 167728, 202036, 209660, 252545, 404072, 419320, 505090, 555599, 808144, 838640, 1010180, 1111198, 2020360, 2222396, 2777995, 4040720, 4444792, 5555990, 8889584, 11111980, 22223960, 44447920]

約数ペア:

[(1, 44447920), (2, 22223960), (4, 11111980), (5, 8889584), (8, 5555990), (10, 4444792), (11, 4040720), (16, 2777995), (20, 2222396), (22, 2020360), (40, 1111198), (44, 1010180), (53, 838640), (55, 808144), (80, 555599), (88, 505090), (106, 419320), (110, 404072), (176, 252545), (212, 209660), (220, 202036), (265, 167728), (424, 104830), (440, 101018), (530, 83864), (583, 76240), (848, 52415), (880, 50509), (953, 46640), (1060, 41932), (1166, 38120), (1906, 23320), (2120, 20966), (2332, 19060), (2915, 15248), (3812, 11660), (4240, 10483), (4664, 9530), (4765, 9328), (5830, 7624)]