38942944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 81357696

約数和(自身を除く): 42414752

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1061, 1147, 1184, 2122, 2294, 4244, 4588, 8488, 9176, 16976, 18352, 32891, 33952, 36704, 39257, 65782, 78514, 131564, 157028, 263128, 314056, 526256, 628112, 1052512, 1216967, 1256224, 2433934, 4867868, 9735736, 19471472, 38942944]

約数ペア:

[(1, 38942944), (2, 19471472), (4, 9735736), (8, 4867868), (16, 2433934), (31, 1256224), (32, 1216967), (37, 1052512), (62, 628112), (74, 526256), (124, 314056), (148, 263128), (248, 157028), (296, 131564), (496, 78514), (592, 65782), (992, 39257), (1061, 36704), (1147, 33952), (1184, 32891), (2122, 18352), (2294, 16976), (4244, 9176), (4588, 8488)]