47575920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28319}}^1$

素因数の和:28342

約数の個数: 80

約数和(自身を含む): 168560640

約数和(自身を除く): 120984720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28319, 56638, 84957, 113276, 141595, 169914, 198233, 226552, 283190, 339828, 396466, 424785, 453104, 566380, 594699, 679656, 792932, 849570, 991165, 1132760, 1189398, 1359312, 1585864, 1699140, 1982330, 2265520, 2378796, 2973495, 3171728, 3398280, 3964660, 4757592, 5946990, 6796560, 7929320, 9515184, 11893980, 15858640, 23787960, 47575920]

約数ペア:

[(1, 47575920), (2, 23787960), (3, 15858640), (4, 11893980), (5, 9515184), (6, 7929320), (7, 6796560), (8, 5946990), (10, 4757592), (12, 3964660), (14, 3398280), (15, 3171728), (16, 2973495), (20, 2378796), (21, 2265520), (24, 1982330), (28, 1699140), (30, 1585864), (35, 1359312), (40, 1189398), (42, 1132760), (48, 991165), (56, 849570), (60, 792932), (70, 679656), (80, 594699), (84, 566380), (105, 453104), (112, 424785), (120, 396466), (140, 339828), (168, 283190), (210, 226552), (240, 198233), (280, 169914), (336, 141595), (420, 113276), (560, 84957), (840, 56638), (1680, 28319)]