47011440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{27983}}^1$

素因数の和:28006

約数の個数: 80

約数和(自身を含む): 166560768

約数和(自身を除く): 119549328

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, 27983, 55966, 83949, 111932, 139915, 167898, 195881, 223864, 279830, 335796, 391762, 419745, 447728, 559660, 587643, 671592, 783524, 839490, 979405, 1119320, 1175286, 1343184, 1567048, 1678980, 1958810, 2238640, 2350572, 2938215, 3134096, 3357960, 3917620, 4701144, 5876430, 6715920, 7835240, 9402288, 11752860, 15670480, 23505720, 47011440]

約数ペア:

[(1, 47011440), (2, 23505720), (3, 15670480), (4, 11752860), (5, 9402288), (6, 7835240), (7, 6715920), (8, 5876430), (10, 4701144), (12, 3917620), (14, 3357960), (15, 3134096), (16, 2938215), (20, 2350572), (21, 2238640), (24, 1958810), (28, 1678980), (30, 1567048), (35, 1343184), (40, 1175286), (42, 1119320), (48, 979405), (56, 839490), (60, 783524), (70, 671592), (80, 587643), (84, 559660), (105, 447728), (112, 419745), (120, 391762), (140, 335796), (168, 279830), (210, 223864), (240, 195881), (280, 167898), (336, 139915), (420, 111932), (560, 83949), (840, 55966), (1680, 27983)]