23865820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 55375488

約数和(自身を除く): 31509668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1307, 1660, 1826, 2614, 3652, 4565, 5228, 6535, 9130, 13070, 14377, 18260, 26140, 28754, 57508, 71885, 108481, 143770, 216962, 287540, 433924, 542405, 1084810, 1193291, 2169620, 2386582, 4773164, 5966455, 11932910, 23865820]

約数ペア:

[(1, 23865820), (2, 11932910), (4, 5966455), (5, 4773164), (10, 2386582), (11, 2169620), (20, 1193291), (22, 1084810), (44, 542405), (55, 433924), (83, 287540), (110, 216962), (166, 143770), (220, 108481), (332, 71885), (415, 57508), (830, 28754), (913, 26140), (1307, 18260), (1660, 14377), (1826, 13070), (2614, 9130), (3652, 6535), (4565, 5228)]