38890256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 78030720

約数和(自身を除く): 39140464

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 179, 296, 358, 367, 592, 716, 734, 1432, 1468, 2864, 2936, 5872, 6623, 13246, 13579, 26492, 27158, 52984, 54316, 65693, 105968, 108632, 131386, 217264, 262772, 525544, 1051088, 2430641, 4861282, 9722564, 19445128, 38890256]

約数ペア:

[(1, 38890256), (2, 19445128), (4, 9722564), (8, 4861282), (16, 2430641), (37, 1051088), (74, 525544), (148, 262772), (179, 217264), (296, 131386), (358, 108632), (367, 105968), (592, 65693), (716, 54316), (734, 52984), (1432, 27158), (1468, 26492), (2864, 13579), (2936, 13246), (5872, 6623)]