129161360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55673}}^1$

素因数の和:55715

約数の個数: 40

約数和(自身を含む): 310660920

約数和(自身を除く): 181499560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 55673, 111346, 222692, 278365, 445384, 556730, 890768, 1113460, 1614517, 2226920, 3229034, 4453840, 6458068, 8072585, 12916136, 16145170, 25832272, 32290340, 64580680, 129161360]

約数ペア:

[(1, 129161360), (2, 64580680), (4, 32290340), (5, 25832272), (8, 16145170), (10, 12916136), (16, 8072585), (20, 6458068), (29, 4453840), (40, 3229034), (58, 2226920), (80, 1614517), (116, 1113460), (145, 890768), (232, 556730), (290, 445384), (464, 278365), (580, 222692), (1160, 111346), (2320, 55673)]