232052020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 499685760

約数和(自身を除く): 267633740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 179, 212, 265, 358, 530, 716, 895, 1060, 1223, 1790, 2446, 3580, 4892, 6115, 9487, 12230, 18974, 24460, 37948, 47435, 64819, 94870, 129638, 189740, 218917, 259276, 324095, 437834, 648190, 875668, 1094585, 1296380, 2189170, 4378340, 11602601, 23205202, 46410404, 58013005, 116026010, 232052020]

約数ペア:

[(1, 232052020), (2, 116026010), (4, 58013005), (5, 46410404), (10, 23205202), (20, 11602601), (53, 4378340), (106, 2189170), (179, 1296380), (212, 1094585), (265, 875668), (358, 648190), (530, 437834), (716, 324095), (895, 259276), (1060, 218917), (1223, 189740), (1790, 129638), (2446, 94870), (3580, 64819), (4892, 47435), (6115, 37948), (9487, 24460), (12230, 18974)]