27559520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1$

素因数の和:7527

約数の個数: 48

約数和(自身を含む): 67949280

約数和(自身を除く): 40389760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 7489, 14978, 29956, 37445, 59912, 74890, 119824, 149780, 172247, 239648, 299560, 344494, 599120, 688988, 861235, 1198240, 1377976, 1722470, 2755952, 3444940, 5511904, 6889880, 13779760, 27559520]

約数ペア:

[(1, 27559520), (2, 13779760), (4, 6889880), (5, 5511904), (8, 3444940), (10, 2755952), (16, 1722470), (20, 1377976), (23, 1198240), (32, 861235), (40, 688988), (46, 599120), (80, 344494), (92, 299560), (115, 239648), (160, 172247), (184, 149780), (230, 119824), (368, 74890), (460, 59912), (736, 37445), (920, 29956), (1840, 14978), (3680, 7489)]