9904160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 17674720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 239, 259, 280, 296, 370, 478, 518, 560, 592, 740, 956, 1036, 1120, 1184, 1195, 1295, 1480, 1673, 1912, 2072, 2390, 2590, 2960, 3346, 3824, 4144, 4780, 5180, 5920, 6692, 7648, 8288, 8365, 8843, 9560, 10360, 13384, 16730, 17686, 19120, 20720, 26768, 33460, 35372, 38240, 41440, 44215, 53536, 61901, 66920, 70744, 88430, 123802, 133840, 141488, 176860, 247604, 267680, 282976, 309505, 353720, 495208, 619010, 707440, 990416, 1238020, 1414880, 1980832, 2476040, 4952080, 9904160]

約数ペア:

[(1, 9904160), (2, 4952080), (4, 2476040), (5, 1980832), (7, 1414880), (8, 1238020), (10, 990416), (14, 707440), (16, 619010), (20, 495208), (28, 353720), (32, 309505), (35, 282976), (37, 267680), (40, 247604), (56, 176860), (70, 141488), (74, 133840), (80, 123802), (112, 88430), (140, 70744), (148, 66920), (160, 61901), (185, 53536), (224, 44215), (239, 41440), (259, 38240), (280, 35372), (296, 33460), (370, 26768), (478, 20720), (518, 19120), (560, 17686), (592, 16730), (740, 13384), (956, 10360), (1036, 9560), (1120, 8843), (1184, 8365), (1195, 8288), (1295, 7648), (1480, 6692), (1673, 5920), (1912, 5180), (2072, 4780), (2390, 4144), (2590, 3824), (2960, 3346)]