11876920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26993}}^1$

素因数の和:27015

約数の個数: 32

約数和(自身を含む): 29153520

約数和(自身を除く): 17276600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26993, 53986, 107972, 134965, 215944, 269930, 296923, 539860, 593846, 1079720, 1187692, 1484615, 2375384, 2969230, 5938460, 11876920]

約数ペア:

[(1, 11876920), (2, 5938460), (4, 2969230), (5, 2375384), (8, 1484615), (10, 1187692), (11, 1079720), (20, 593846), (22, 539860), (40, 296923), (44, 269930), (55, 215944), (88, 134965), (110, 107972), (220, 53986), (440, 26993)]