42394020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9679}}^1$

素因数の和:9764

約数の個数: 48

約数和(自身を含む): 120341760

約数和(自身を除く): 77947740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 9679, 19358, 29037, 38716, 48395, 58074, 96790, 116148, 145185, 193580, 290370, 580740, 706567, 1413134, 2119701, 2826268, 3532835, 4239402, 7065670, 8478804, 10598505, 14131340, 21197010, 42394020]

約数ペア:

[(1, 42394020), (2, 21197010), (3, 14131340), (4, 10598505), (5, 8478804), (6, 7065670), (10, 4239402), (12, 3532835), (15, 2826268), (20, 2119701), (30, 1413134), (60, 706567), (73, 580740), (146, 290370), (219, 193580), (292, 145185), (365, 116148), (438, 96790), (730, 58074), (876, 48395), (1095, 38716), (1460, 29037), (2190, 19358), (4380, 9679)]