4705160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 11491200

約数和(自身を除く): 6786040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 151, 152, 164, 190, 205, 302, 328, 380, 410, 604, 755, 760, 779, 820, 1208, 1510, 1558, 1640, 2869, 3020, 3116, 3895, 5738, 6040, 6191, 6232, 7790, 11476, 12382, 14345, 15580, 22952, 24764, 28690, 30955, 31160, 49528, 57380, 61910, 114760, 117629, 123820, 235258, 247640, 470516, 588145, 941032, 1176290, 2352580, 4705160]

約数ペア:

[(1, 4705160), (2, 2352580), (4, 1176290), (5, 941032), (8, 588145), (10, 470516), (19, 247640), (20, 235258), (38, 123820), (40, 117629), (41, 114760), (76, 61910), (82, 57380), (95, 49528), (151, 31160), (152, 30955), (164, 28690), (190, 24764), (205, 22952), (302, 15580), (328, 14345), (380, 12382), (410, 11476), (604, 7790), (755, 6232), (760, 6191), (779, 6040), (820, 5738), (1208, 3895), (1510, 3116), (1558, 3020), (1640, 2869)]