27796120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5743}}^1$

素因数の和:5776

約数の個数: 48

約数和(自身を含む): 68755680

約数和(自身を除く): 40959560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5743, 11486, 22972, 28715, 45944, 57430, 63173, 114860, 126346, 229720, 252692, 315865, 505384, 631730, 694903, 1263460, 1389806, 2526920, 2779612, 3474515, 5559224, 6949030, 13898060, 27796120]

約数ペア:

[(1, 27796120), (2, 13898060), (4, 6949030), (5, 5559224), (8, 3474515), (10, 2779612), (11, 2526920), (20, 1389806), (22, 1263460), (40, 694903), (44, 631730), (55, 505384), (88, 315865), (110, 252692), (121, 229720), (220, 126346), (242, 114860), (440, 63173), (484, 57430), (605, 45944), (968, 28715), (1210, 22972), (2420, 11486), (4840, 5743)]