4419780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 13030080

約数和(自身を除く): 8610300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3877, 7754, 11631, 15508, 19385, 23262, 38770, 46524, 58155, 73663, 77540, 116310, 147326, 220989, 232620, 294652, 368315, 441978, 736630, 883956, 1104945, 1473260, 2209890, 4419780]

約数ペア:

[(1, 4419780), (2, 2209890), (3, 1473260), (4, 1104945), (5, 883956), (6, 736630), (10, 441978), (12, 368315), (15, 294652), (19, 232620), (20, 220989), (30, 147326), (38, 116310), (57, 77540), (60, 73663), (76, 58155), (95, 46524), (114, 38770), (190, 23262), (228, 19385), (285, 15508), (380, 11631), (570, 7754), (1140, 3877)]