1625180320

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{23567}}^1$

素因数の和:24013

約数の個数: 48

約数和(自身を含む): 3848560128

約数和(自身を除く): 2223379808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 13792, 17240, 23567, 34480, 47134, 68960, 94268, 117835, 188536, 235670, 377072, 471340, 754144, 942680, 1885360, 3770720, 10157377, 20314754, 40629508, 50786885, 81259016, 101573770, 162518032, 203147540, 325036064, 406295080, 812590160, 1625180320]

約数ペア:

[(1, 1625180320), (2, 812590160), (4, 406295080), (5, 325036064), (8, 203147540), (10, 162518032), (16, 101573770), (20, 81259016), (32, 50786885), (40, 40629508), (80, 20314754), (160, 10157377), (431, 3770720), (862, 1885360), (1724, 942680), (2155, 754144), (3448, 471340), (4310, 377072), (6896, 235670), (8620, 188536), (13792, 117835), (17240, 94268), (23567, 68960), (34480, 47134)]