73882720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15923}}^1$

素因数の和:15967

約数の個数: 48

約数和(自身を含む): 180578160

約数和(自身を除く): 106695440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15923, 31846, 63692, 79615, 127384, 159230, 254768, 318460, 461767, 509536, 636920, 923534, 1273840, 1847068, 2308835, 2547680, 3694136, 4617670, 7388272, 9235340, 14776544, 18470680, 36941360, 73882720]

約数ペア:

[(1, 73882720), (2, 36941360), (4, 18470680), (5, 14776544), (8, 9235340), (10, 7388272), (16, 4617670), (20, 3694136), (29, 2547680), (32, 2308835), (40, 1847068), (58, 1273840), (80, 923534), (116, 636920), (145, 509536), (160, 461767), (232, 318460), (290, 254768), (464, 159230), (580, 127384), (928, 79615), (1160, 63692), (2320, 31846), (4640, 15923)]