1641014720

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28649}}^1$

素因数の和:28845

約数の個数: 56

約数和(自身を含む): 3929634000

約数和(自身を除く): 2288619280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 28640, 28649, 57280, 57298, 114596, 143245, 229192, 286490, 458384, 572980, 916768, 1145960, 1833536, 2291920, 4583840, 5128171, 9167680, 10256342, 20512684, 25640855, 41025368, 51281710, 82050736, 102563420, 164101472, 205126840, 328202944, 410253680, 820507360, 1641014720]

約数ペア:

[(1, 1641014720), (2, 820507360), (4, 410253680), (5, 328202944), (8, 205126840), (10, 164101472), (16, 102563420), (20, 82050736), (32, 51281710), (40, 41025368), (64, 25640855), (80, 20512684), (160, 10256342), (179, 9167680), (320, 5128171), (358, 4583840), (716, 2291920), (895, 1833536), (1432, 1145960), (1790, 916768), (2864, 572980), (3580, 458384), (5728, 286490), (7160, 229192), (11456, 143245), (14320, 114596), (28640, 57298), (28649, 57280)]