22603280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 60662784

約数和(自身を除く): 38059504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 223, 280, 362, 446, 560, 724, 892, 905, 1115, 1267, 1448, 1561, 1784, 1810, 2230, 2534, 2896, 3122, 3568, 3620, 4460, 5068, 6244, 6335, 7240, 7805, 8920, 10136, 12488, 12670, 14480, 15610, 17840, 20272, 24976, 25340, 31220, 40363, 50680, 62440, 80726, 101360, 124880, 161452, 201815, 282541, 322904, 403630, 565082, 645808, 807260, 1130164, 1412705, 1614520, 2260328, 2825410, 3229040, 4520656, 5650820, 11301640, 22603280]

約数ペア:

[(1, 22603280), (2, 11301640), (4, 5650820), (5, 4520656), (7, 3229040), (8, 2825410), (10, 2260328), (14, 1614520), (16, 1412705), (20, 1130164), (28, 807260), (35, 645808), (40, 565082), (56, 403630), (70, 322904), (80, 282541), (112, 201815), (140, 161452), (181, 124880), (223, 101360), (280, 80726), (362, 62440), (446, 50680), (560, 40363), (724, 31220), (892, 25340), (905, 24976), (1115, 20272), (1267, 17840), (1448, 15610), (1561, 14480), (1784, 12670), (1810, 12488), (2230, 10136), (2534, 8920), (2896, 7805), (3122, 7240), (3568, 6335), (3620, 6244), (4460, 5068)]