76554140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294439}}^1$

素因数の和:294461

約数の個数: 24

約数和(自身を含む): 173130720

約数和(自身を除く): 96576580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 294439, 588878, 1177756, 1472195, 2944390, 3827707, 5888780, 7655414, 15310828, 19138535, 38277070, 76554140]

約数ペア:

[(1, 76554140), (2, 38277070), (4, 19138535), (5, 15310828), (10, 7655414), (13, 5888780), (20, 3827707), (26, 2944390), (52, 1472195), (65, 1177756), (130, 588878), (260, 294439)]