61050320

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1567}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 142324224

約数和(自身を除く): 81273904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1567, 1948, 2435, 3134, 3896, 4870, 6268, 7792, 7835, 9740, 12536, 15670, 19480, 25072, 31340, 38960, 62680, 125360, 763129, 1526258, 3052516, 3815645, 6105032, 7631290, 12210064, 15262580, 30525160, 61050320]

約数ペア:

[(1, 61050320), (2, 30525160), (4, 15262580), (5, 12210064), (8, 7631290), (10, 6105032), (16, 3815645), (20, 3052516), (40, 1526258), (80, 763129), (487, 125360), (974, 62680), (1567, 38960), (1948, 31340), (2435, 25072), (3134, 19480), (3896, 15670), (4870, 12536), (6268, 9740), (7792, 7835)]