1864120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 4341600

約数和(自身を除く): 2477480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1607, 3214, 6428, 8035, 12856, 16070, 32140, 46603, 64280, 93206, 186412, 233015, 372824, 466030, 932060, 1864120]

約数ペア:

[(1, 1864120), (2, 932060), (4, 466030), (5, 372824), (8, 233015), (10, 186412), (20, 93206), (29, 64280), (40, 46603), (58, 32140), (116, 16070), (145, 12856), (232, 8035), (290, 6428), (580, 3214), (1160, 1607)]