47731640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 118661760

約数和(自身を除く): 70930120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1307, 1660, 1826, 2614, 3320, 3652, 4565, 5228, 6535, 7304, 9130, 10456, 13070, 14377, 18260, 26140, 28754, 36520, 52280, 57508, 71885, 108481, 115016, 143770, 216962, 287540, 433924, 542405, 575080, 867848, 1084810, 1193291, 2169620, 2386582, 4339240, 4773164, 5966455, 9546328, 11932910, 23865820, 47731640]

約数ペア:

[(1, 47731640), (2, 23865820), (4, 11932910), (5, 9546328), (8, 5966455), (10, 4773164), (11, 4339240), (20, 2386582), (22, 2169620), (40, 1193291), (44, 1084810), (55, 867848), (83, 575080), (88, 542405), (110, 433924), (166, 287540), (220, 216962), (332, 143770), (415, 115016), (440, 108481), (664, 71885), (830, 57508), (913, 52280), (1307, 36520), (1660, 28754), (1826, 26140), (2614, 18260), (3320, 14377), (3652, 13070), (4565, 10456), (5228, 9130), (6535, 7304)]