23538320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1741}}^1$

素因数の和:1780

約数の個数: 60

約数和(自身を含む): 59294196

約数和(自身を除く): 35755876

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 1741, 2704, 3380, 3482, 6760, 6964, 8705, 13520, 13928, 17410, 22633, 27856, 34820, 45266, 69640, 90532, 113165, 139280, 181064, 226330, 294229, 362128, 452660, 588458, 905320, 1176916, 1471145, 1810640, 2353832, 2942290, 4707664, 5884580, 11769160, 23538320]

約数ペア:

[(1, 23538320), (2, 11769160), (4, 5884580), (5, 4707664), (8, 2942290), (10, 2353832), (13, 1810640), (16, 1471145), (20, 1176916), (26, 905320), (40, 588458), (52, 452660), (65, 362128), (80, 294229), (104, 226330), (130, 181064), (169, 139280), (208, 113165), (260, 90532), (338, 69640), (520, 45266), (676, 34820), (845, 27856), (1040, 22633), (1352, 17410), (1690, 13928), (1741, 13520), (2704, 8705), (3380, 6964), (3482, 6760)]