10228240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 16287920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 197, 220, 236, 295, 394, 440, 472, 590, 649, 788, 880, 944, 985, 1180, 1298, 1576, 1970, 2167, 2360, 2596, 3152, 3245, 3940, 4334, 4720, 5192, 6490, 7880, 8668, 10384, 10835, 11623, 12980, 15760, 17336, 21670, 23246, 25960, 34672, 43340, 46492, 51920, 58115, 86680, 92984, 116230, 127853, 173360, 185968, 232460, 255706, 464920, 511412, 639265, 929840, 1022824, 1278530, 2045648, 2557060, 5114120, 10228240]

約数ペア:

[(1, 10228240), (2, 5114120), (4, 2557060), (5, 2045648), (8, 1278530), (10, 1022824), (11, 929840), (16, 639265), (20, 511412), (22, 464920), (40, 255706), (44, 232460), (55, 185968), (59, 173360), (80, 127853), (88, 116230), (110, 92984), (118, 86680), (176, 58115), (197, 51920), (220, 46492), (236, 43340), (295, 34672), (394, 25960), (440, 23246), (472, 21670), (590, 17336), (649, 15760), (788, 12980), (880, 11623), (944, 10835), (985, 10384), (1180, 8668), (1298, 7880), (1576, 6490), (1970, 5192), (2167, 4720), (2360, 4334), (2596, 3940), (3152, 3245)]