23732540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 55144992

約数和(自身を除く): 31412452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2467, 4810, 4934, 9620, 9868, 12335, 24670, 32071, 49340, 64142, 91279, 128284, 160355, 182558, 320710, 365116, 456395, 641420, 912790, 1186627, 1825580, 2373254, 4746508, 5933135, 11866270, 23732540]

約数ペア:

[(1, 23732540), (2, 11866270), (4, 5933135), (5, 4746508), (10, 2373254), (13, 1825580), (20, 1186627), (26, 912790), (37, 641420), (52, 456395), (65, 365116), (74, 320710), (130, 182558), (148, 160355), (185, 128284), (260, 91279), (370, 64142), (481, 49340), (740, 32071), (962, 24670), (1924, 12335), (2405, 9868), (2467, 9620), (4810, 4934)]