14420120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 38132640

約数和(自身を除く): 23712520

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, 2521, 2860, 5042, 5720, 10084, 12605, 20168, 25210, 27731, 32773, 50420, 55462, 65546, 100840, 110924, 131092, 138655, 163865, 221848, 262184, 277310, 327730, 360503, 554620, 655460, 721006, 1109240, 1310920, 1442012, 1802515, 2884024, 3605030, 7210060, 14420120]

約数ペア:

[(1, 14420120), (2, 7210060), (4, 3605030), (5, 2884024), (8, 1802515), (10, 1442012), (11, 1310920), (13, 1109240), (20, 721006), (22, 655460), (26, 554620), (40, 360503), (44, 327730), (52, 277310), (55, 262184), (65, 221848), (88, 163865), (104, 138655), (110, 131092), (130, 110924), (143, 100840), (220, 65546), (260, 55462), (286, 50420), (440, 32773), (520, 27731), (572, 25210), (715, 20168), (1144, 12605), (1430, 10084), (2521, 5720), (2860, 5042)]