39191584

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 41246816

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 419, 592, 632, 838, 1184, 1264, 1676, 2528, 2923, 3352, 5846, 6704, 11692, 13408, 15503, 23384, 31006, 33101, 46768, 62012, 66202, 93536, 124024, 132404, 248048, 264808, 496096, 529616, 1059232, 1224737, 2449474, 4898948, 9797896, 19595792, 39191584]

約数ペア:

[(1, 39191584), (2, 19595792), (4, 9797896), (8, 4898948), (16, 2449474), (32, 1224737), (37, 1059232), (74, 529616), (79, 496096), (148, 264808), (158, 248048), (296, 132404), (316, 124024), (419, 93536), (592, 66202), (632, 62012), (838, 46768), (1184, 33101), (1264, 31006), (1676, 23384), (2528, 15503), (2923, 13408), (3352, 11692), (5846, 6704)]