79468240

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2767}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 185345280

約数和(自身を除く): 105877040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2767, 2872, 3590, 5534, 5744, 7180, 11068, 13835, 14360, 22136, 27670, 28720, 44272, 55340, 110680, 221360, 993353, 1986706, 3973412, 4966765, 7946824, 9933530, 15893648, 19867060, 39734120, 79468240]

約数ペア:

[(1, 79468240), (2, 39734120), (4, 19867060), (5, 15893648), (8, 9933530), (10, 7946824), (16, 4966765), (20, 3973412), (40, 1986706), (80, 993353), (359, 221360), (718, 110680), (1436, 55340), (1795, 44272), (2767, 28720), (2872, 27670), (3590, 22136), (5534, 14360), (5744, 13835), (7180, 11068)]