45809680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 122670720

約数和(自身を除く): 76861040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 457, 560, 716, 895, 914, 1253, 1432, 1790, 1828, 2285, 2506, 2864, 3199, 3580, 3656, 4570, 5012, 6265, 6398, 7160, 7312, 9140, 10024, 12530, 12796, 14320, 15995, 18280, 20048, 25060, 25592, 31990, 36560, 50120, 51184, 63980, 81803, 100240, 127960, 163606, 255920, 327212, 409015, 572621, 654424, 818030, 1145242, 1308848, 1636060, 2290484, 2863105, 3272120, 4580968, 5726210, 6544240, 9161936, 11452420, 22904840, 45809680]

約数ペア:

[(1, 45809680), (2, 22904840), (4, 11452420), (5, 9161936), (7, 6544240), (8, 5726210), (10, 4580968), (14, 3272120), (16, 2863105), (20, 2290484), (28, 1636060), (35, 1308848), (40, 1145242), (56, 818030), (70, 654424), (80, 572621), (112, 409015), (140, 327212), (179, 255920), (280, 163606), (358, 127960), (457, 100240), (560, 81803), (716, 63980), (895, 51184), (914, 50120), (1253, 36560), (1432, 31990), (1790, 25592), (1828, 25060), (2285, 20048), (2506, 18280), (2864, 15995), (3199, 14320), (3580, 12796), (3656, 12530), (4570, 10024), (5012, 9140), (6265, 7312), (6398, 7160)]