467985920

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5951

約数の個数: 80

約数和(自身を含む): 1158461568

約数和(自身を除く): 690475648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5897, 7936, 9920, 11794, 15872, 19840, 23588, 29485, 39680, 47176, 58970, 79360, 94352, 117940, 182807, 188704, 235880, 365614, 377408, 471760, 731228, 754816, 914035, 943520, 1462456, 1509632, 1828070, 1887040, 2924912, 3019264, 3656140, 3774080, 5849824, 7312280, 7548160, 11699648, 14624560, 15096320, 23399296, 29249120, 46798592, 58498240, 93597184, 116996480, 233992960, 467985920]

約数ペア:

[(1, 467985920), (2, 233992960), (4, 116996480), (5, 93597184), (8, 58498240), (10, 46798592), (16, 29249120), (20, 23399296), (31, 15096320), (32, 14624560), (40, 11699648), (62, 7548160), (64, 7312280), (80, 5849824), (124, 3774080), (128, 3656140), (155, 3019264), (160, 2924912), (248, 1887040), (256, 1828070), (310, 1509632), (320, 1462456), (496, 943520), (512, 914035), (620, 754816), (640, 731228), (992, 471760), (1240, 377408), (1280, 365614), (1984, 235880), (2480, 188704), (2560, 182807), (3968, 117940), (4960, 94352), (5897, 79360), (7936, 58970), (9920, 47176), (11794, 39680), (15872, 29485), (19840, 23588)]