8322880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 20482560

約数和(自身を除く): 12159680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 839, 992, 1240, 1678, 1984, 2480, 3356, 4195, 4960, 6712, 8390, 9920, 13424, 16780, 26009, 26848, 33560, 52018, 53696, 67120, 104036, 130045, 134240, 208072, 260090, 268480, 416144, 520180, 832288, 1040360, 1664576, 2080720, 4161440, 8322880]

約数ペア:

[(1, 8322880), (2, 4161440), (4, 2080720), (5, 1664576), (8, 1040360), (10, 832288), (16, 520180), (20, 416144), (31, 268480), (32, 260090), (40, 208072), (62, 134240), (64, 130045), (80, 104036), (124, 67120), (155, 53696), (160, 52018), (248, 33560), (310, 26848), (320, 26009), (496, 16780), (620, 13424), (839, 9920), (992, 8390), (1240, 6712), (1678, 4960), (1984, 4195), (2480, 3356)]