27003940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 60177600

約数和(自身を除く): 33173660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 397, 716, 794, 895, 1588, 1790, 1985, 3401, 3580, 3970, 6802, 7543, 7940, 13604, 15086, 17005, 30172, 34010, 37715, 68020, 71063, 75430, 142126, 150860, 284252, 355315, 710630, 1350197, 1421260, 2700394, 5400788, 6750985, 13501970, 27003940]

約数ペア:

[(1, 27003940), (2, 13501970), (4, 6750985), (5, 5400788), (10, 2700394), (19, 1421260), (20, 1350197), (38, 710630), (76, 355315), (95, 284252), (179, 150860), (190, 142126), (358, 75430), (380, 71063), (397, 68020), (716, 37715), (794, 34010), (895, 30172), (1588, 17005), (1790, 15086), (1985, 13604), (3401, 7940), (3580, 7543), (3970, 6802)]