4090757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{549833}}^1$

素因数の和:549880

約数の個数: 80

約数和(自身を含む): 13090447872

約数和(自身を除く): 8999690352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 549833, 1099666, 1649499, 2199332, 2749165, 3298998, 4398664, 5498330, 6597996, 8247495, 8797328, 10996660, 13195992, 16494990, 17044823, 21993320, 26391984, 32989980, 34089646, 43986640, 51134469, 65979960, 68179292, 85224115, 102268938, 131959920, 136358584, 170448230, 204537876, 255672345, 272717168, 340896460, 409075752, 511344690, 681792920, 818151504, 1022689380, 1363585840, 2045378760, 4090757520]

約数ペア:

[(1, 4090757520), (2, 2045378760), (3, 1363585840), (4, 1022689380), (5, 818151504), (6, 681792920), (8, 511344690), (10, 409075752), (12, 340896460), (15, 272717168), (16, 255672345), (20, 204537876), (24, 170448230), (30, 136358584), (31, 131959920), (40, 102268938), (48, 85224115), (60, 68179292), (62, 65979960), (80, 51134469), (93, 43986640), (120, 34089646), (124, 32989980), (155, 26391984), (186, 21993320), (240, 17044823), (248, 16494990), (310, 13195992), (372, 10996660), (465, 8797328), (496, 8247495), (620, 6597996), (744, 5498330), (930, 4398664), (1240, 3298998), (1488, 2749165), (1860, 2199332), (2480, 1649499), (3720, 1099666), (7440, 549833)]