10728080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 27748224

約数和(自身を除く): 17020144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 167, 176, 220, 292, 334, 365, 440, 584, 668, 730, 803, 835, 880, 1168, 1336, 1460, 1606, 1670, 1837, 2672, 2920, 3212, 3340, 3674, 4015, 5840, 6424, 6680, 7348, 8030, 9185, 12191, 12848, 13360, 14696, 16060, 18370, 24382, 29392, 32120, 36740, 48764, 60955, 64240, 73480, 97528, 121910, 134101, 146960, 195056, 243820, 268202, 487640, 536404, 670505, 975280, 1072808, 1341010, 2145616, 2682020, 5364040, 10728080]

約数ペア:

[(1, 10728080), (2, 5364040), (4, 2682020), (5, 2145616), (8, 1341010), (10, 1072808), (11, 975280), (16, 670505), (20, 536404), (22, 487640), (40, 268202), (44, 243820), (55, 195056), (73, 146960), (80, 134101), (88, 121910), (110, 97528), (146, 73480), (167, 64240), (176, 60955), (220, 48764), (292, 36740), (334, 32120), (365, 29392), (440, 24382), (584, 18370), (668, 16060), (730, 14696), (803, 13360), (835, 12848), (880, 12191), (1168, 9185), (1336, 8030), (1460, 7348), (1606, 6680), (1670, 6424), (1837, 5840), (2672, 4015), (2920, 3674), (3212, 3340)]