2040233080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{6737}}^1$

素因数の和:6928

約数の個数: 64

約数和(自身を含む): 4700967840

約数和(自身を除く): 2660734760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 113, 134, 226, 268, 335, 452, 536, 565, 670, 904, 1130, 1340, 2260, 2680, 4520, 6737, 7571, 13474, 15142, 26948, 30284, 33685, 37855, 53896, 60568, 67370, 75710, 134740, 151420, 269480, 302840, 451379, 761281, 902758, 1522562, 1805516, 2256895, 3045124, 3611032, 3806405, 4513790, 6090248, 7612810, 9027580, 15225620, 18055160, 30451240, 51005827, 102011654, 204023308, 255029135, 408046616, 510058270, 1020116540, 2040233080]

約数ペア:

[(1, 2040233080), (2, 1020116540), (4, 510058270), (5, 408046616), (8, 255029135), (10, 204023308), (20, 102011654), (40, 51005827), (67, 30451240), (113, 18055160), (134, 15225620), (226, 9027580), (268, 7612810), (335, 6090248), (452, 4513790), (536, 3806405), (565, 3611032), (670, 3045124), (904, 2256895), (1130, 1805516), (1340, 1522562), (2260, 902758), (2680, 761281), (4520, 451379), (6737, 302840), (7571, 269480), (13474, 151420), (15142, 134740), (26948, 75710), (30284, 67370), (33685, 60568), (37855, 53896)]