1880937560

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{32363}}^1$

素因数の和:33827

約数の個数: 32

約数和(自身を含む): 4235153040

約数和(自身を除く): 2354215480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2906, 5812, 7265, 11624, 14530, 29060, 32363, 58120, 64726, 129452, 161815, 258904, 323630, 647260, 1294520, 47023439, 94046878, 188093756, 235117195, 376187512, 470234390, 940468780, 1880937560]

約数ペア:

[(1, 1880937560), (2, 940468780), (4, 470234390), (5, 376187512), (8, 235117195), (10, 188093756), (20, 94046878), (40, 47023439), (1453, 1294520), (2906, 647260), (5812, 323630), (7265, 258904), (11624, 161815), (14530, 129452), (29060, 64726), (32363, 58120)]