4395860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6780844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1847, 2380, 3694, 7388, 9235, 12929, 18470, 25858, 31399, 36940, 51716, 62798, 64645, 125596, 129290, 156995, 219793, 258580, 313990, 439586, 627980, 879172, 1098965, 2197930, 4395860]

約数ペア:

[(1, 4395860), (2, 2197930), (4, 1098965), (5, 879172), (7, 627980), (10, 439586), (14, 313990), (17, 258580), (20, 219793), (28, 156995), (34, 129290), (35, 125596), (68, 64645), (70, 62798), (85, 51716), (119, 36940), (140, 31399), (170, 25858), (238, 18470), (340, 12929), (476, 9235), (595, 7388), (1190, 3694), (1847, 2380)]