4925560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6511

約数の個数: 32

約数和(自身を含む): 11667600

約数和(自身を除く): 6742040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6481, 12962, 25924, 32405, 51848, 64810, 123139, 129620, 246278, 259240, 492556, 615695, 985112, 1231390, 2462780, 4925560]

約数ペア:

[(1, 4925560), (2, 2462780), (4, 1231390), (5, 985112), (8, 615695), (10, 492556), (19, 259240), (20, 246278), (38, 129620), (40, 123139), (76, 64810), (95, 51848), (152, 32405), (190, 25924), (380, 12962), (760, 6481)]