22217440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 38746400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 239, 280, 332, 415, 478, 560, 581, 664, 830, 956, 1120, 1162, 1195, 1328, 1660, 1673, 1912, 2324, 2390, 2656, 2905, 3320, 3346, 3824, 4648, 4780, 5810, 6640, 6692, 7648, 8365, 9296, 9560, 11620, 13280, 13384, 16730, 18592, 19120, 19837, 23240, 26768, 33460, 38240, 39674, 46480, 53536, 66920, 79348, 92960, 99185, 133840, 138859, 158696, 198370, 267680, 277718, 317392, 396740, 555436, 634784, 694295, 793480, 1110872, 1388590, 1586960, 2221744, 2777180, 3173920, 4443488, 5554360, 11108720, 22217440]

約数ペア:

[(1, 22217440), (2, 11108720), (4, 5554360), (5, 4443488), (7, 3173920), (8, 2777180), (10, 2221744), (14, 1586960), (16, 1388590), (20, 1110872), (28, 793480), (32, 694295), (35, 634784), (40, 555436), (56, 396740), (70, 317392), (80, 277718), (83, 267680), (112, 198370), (140, 158696), (160, 138859), (166, 133840), (224, 99185), (239, 92960), (280, 79348), (332, 66920), (415, 53536), (478, 46480), (560, 39674), (581, 38240), (664, 33460), (830, 26768), (956, 23240), (1120, 19837), (1162, 19120), (1195, 18592), (1328, 16730), (1660, 13384), (1673, 13280), (1912, 11620), (2324, 9560), (2390, 9296), (2656, 8365), (2905, 7648), (3320, 6692), (3346, 6640), (3824, 5810), (4648, 4780)]