49100920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111593}}^1$

素因数の和:111615

約数の個数: 32

約数和(自身を含む): 120521520

約数和(自身を除く): 71420600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111593, 223186, 446372, 557965, 892744, 1115930, 1227523, 2231860, 2455046, 4463720, 4910092, 6137615, 9820184, 12275230, 24550460, 49100920]

約数ペア:

[(1, 49100920), (2, 24550460), (4, 12275230), (5, 9820184), (8, 6137615), (10, 4910092), (11, 4463720), (20, 2455046), (22, 2231860), (40, 1227523), (44, 1115930), (55, 892744), (88, 557965), (110, 446372), (220, 223186), (440, 111593)]