7039120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 18838080

約数和(自身を除く): 11798960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 421, 440, 760, 836, 842, 880, 1045, 1520, 1672, 1684, 2090, 2105, 3344, 3368, 4180, 4210, 4631, 6736, 7999, 8360, 8420, 9262, 15998, 16720, 16840, 18524, 23155, 31996, 33680, 37048, 39995, 46310, 63992, 74096, 79990, 87989, 92620, 127984, 159980, 175978, 185240, 319960, 351956, 370480, 439945, 639920, 703912, 879890, 1407824, 1759780, 3519560, 7039120]

約数ペア:

[(1, 7039120), (2, 3519560), (4, 1759780), (5, 1407824), (8, 879890), (10, 703912), (11, 639920), (16, 439945), (19, 370480), (20, 351956), (22, 319960), (38, 185240), (40, 175978), (44, 159980), (55, 127984), (76, 92620), (80, 87989), (88, 79990), (95, 74096), (110, 63992), (152, 46310), (176, 39995), (190, 37048), (209, 33680), (220, 31996), (304, 23155), (380, 18524), (418, 16840), (421, 16720), (440, 15998), (760, 9262), (836, 8420), (842, 8360), (880, 7999), (1045, 6736), (1520, 4631), (1672, 4210), (1684, 4180), (2090, 3368), (2105, 3344)]