39378656

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 80821440

約数和(自身を除く): 41442784

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 421, 592, 632, 842, 1184, 1264, 1684, 2528, 2923, 3368, 5846, 6736, 11692, 13472, 15577, 23384, 31154, 33259, 46768, 62308, 66518, 93536, 124616, 133036, 249232, 266072, 498464, 532144, 1064288, 1230583, 2461166, 4922332, 9844664, 19689328, 39378656]

約数ペア:

[(1, 39378656), (2, 19689328), (4, 9844664), (8, 4922332), (16, 2461166), (32, 1230583), (37, 1064288), (74, 532144), (79, 498464), (148, 266072), (158, 249232), (296, 133036), (316, 124616), (421, 93536), (592, 66518), (632, 62308), (842, 46768), (1184, 33259), (1264, 31154), (1684, 23384), (2528, 15577), (2923, 13472), (3368, 11692), (5846, 6736)]