24496420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 31725788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1327, 1420, 1846, 2654, 3692, 4615, 5308, 6635, 9230, 13270, 17251, 18460, 26540, 34502, 69004, 86255, 94217, 172510, 188434, 345020, 376868, 471085, 942170, 1224821, 1884340, 2449642, 4899284, 6124105, 12248210, 24496420]

約数ペア:

[(1, 24496420), (2, 12248210), (4, 6124105), (5, 4899284), (10, 2449642), (13, 1884340), (20, 1224821), (26, 942170), (52, 471085), (65, 376868), (71, 345020), (130, 188434), (142, 172510), (260, 94217), (284, 86255), (355, 69004), (710, 34502), (923, 26540), (1327, 18460), (1420, 17251), (1846, 13270), (2654, 9230), (3692, 6635), (4615, 5308)]