16758988840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1\times {\mathrm{5011}}^1$

素因数の和:5735

約数の個数: 96

約数和(自身を含む): 41515598880

約数和(自身を除く): 24756610040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 691, 968, 1210, 1382, 2420, 2764, 3455, 4840, 5011, 5528, 6910, 7601, 10022, 13820, 15202, 20044, 25055, 27640, 30404, 38005, 40088, 50110, 55121, 60808, 76010, 83611, 100220, 110242, 152020, 167222, 200440, 220484, 275605, 304040, 334444, 418055, 440968, 551210, 606331, 668888, 836110, 1102420, 1212662, 1672220, 2204840, 2425324, 3031655, 3344440, 3462601, 4850648, 6063310, 6925202, 12126620, 13850404, 17313005, 24253240, 27700808, 34626010, 38088611, 69252020, 76177222, 138504040, 152354444, 190443055, 304708888, 380886110, 418974721, 761772220, 837949442, 1523544440, 1675898884, 2094873605, 3351797768, 4189747210, 8379494420, 16758988840]

約数ペア:

[(1, 16758988840), (2, 8379494420), (4, 4189747210), (5, 3351797768), (8, 2094873605), (10, 1675898884), (11, 1523544440), (20, 837949442), (22, 761772220), (40, 418974721), (44, 380886110), (55, 304708888), (88, 190443055), (110, 152354444), (121, 138504040), (220, 76177222), (242, 69252020), (440, 38088611), (484, 34626010), (605, 27700808), (691, 24253240), (968, 17313005), (1210, 13850404), (1382, 12126620), (2420, 6925202), (2764, 6063310), (3455, 4850648), (4840, 3462601), (5011, 3344440), (5528, 3031655), (6910, 2425324), (7601, 2204840), (10022, 1672220), (13820, 1212662), (15202, 1102420), (20044, 836110), (25055, 668888), (27640, 606331), (30404, 551210), (38005, 440968), (40088, 418055), (50110, 334444), (55121, 304040), (60808, 275605), (76010, 220484), (83611, 200440), (100220, 167222), (110242, 152020)]