11285560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 29846880

約数和(自身を除く): 18561320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1973, 2860, 3946, 5720, 7892, 9865, 15784, 19730, 21703, 25649, 39460, 43406, 51298, 78920, 86812, 102596, 108515, 128245, 173624, 205192, 217030, 256490, 282139, 434060, 512980, 564278, 868120, 1025960, 1128556, 1410695, 2257112, 2821390, 5642780, 11285560]

約数ペア:

[(1, 11285560), (2, 5642780), (4, 2821390), (5, 2257112), (8, 1410695), (10, 1128556), (11, 1025960), (13, 868120), (20, 564278), (22, 512980), (26, 434060), (40, 282139), (44, 256490), (52, 217030), (55, 205192), (65, 173624), (88, 128245), (104, 108515), (110, 102596), (130, 86812), (143, 78920), (220, 51298), (260, 43406), (286, 39460), (440, 25649), (520, 21703), (572, 19730), (715, 15784), (1144, 9865), (1430, 7892), (1973, 5720), (2860, 3946)]