39830280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47417}}^1$

素因数の和:47438

約数の個数: 64

約数和(自身を含む): 136563840

約数和(自身を除く): 96733560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47417, 94834, 142251, 189668, 237085, 284502, 331919, 379336, 474170, 569004, 663838, 711255, 948340, 995757, 1138008, 1327676, 1422510, 1659595, 1896680, 1991514, 2655352, 2845020, 3319190, 3983028, 4978785, 5690040, 6638380, 7966056, 9957570, 13276760, 19915140, 39830280]

約数ペア:

[(1, 39830280), (2, 19915140), (3, 13276760), (4, 9957570), (5, 7966056), (6, 6638380), (7, 5690040), (8, 4978785), (10, 3983028), (12, 3319190), (14, 2845020), (15, 2655352), (20, 1991514), (21, 1896680), (24, 1659595), (28, 1422510), (30, 1327676), (35, 1138008), (40, 995757), (42, 948340), (56, 711255), (60, 663838), (70, 569004), (84, 474170), (105, 379336), (120, 331919), (140, 284502), (168, 237085), (210, 189668), (280, 142251), (420, 94834), (840, 47417)]