4055611780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{9041}}^1$

素因数の和:11100

約数の個数: 48

約数和(自身を含む): 9296622720

約数和(自身を除く): 5241010940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2039, 4078, 8156, 9041, 10195, 18082, 20390, 22429, 36164, 40780, 44858, 45205, 89716, 90410, 99451, 112145, 180820, 198902, 224290, 397804, 448580, 497255, 994510, 1989020, 18434599, 36869198, 73738396, 92172995, 184345990, 202780589, 368691980, 405561178, 811122356, 1013902945, 2027805890, 4055611780]

約数ペア:

[(1, 4055611780), (2, 2027805890), (4, 1013902945), (5, 811122356), (10, 405561178), (11, 368691980), (20, 202780589), (22, 184345990), (44, 92172995), (55, 73738396), (110, 36869198), (220, 18434599), (2039, 1989020), (4078, 994510), (8156, 497255), (9041, 448580), (10195, 397804), (18082, 224290), (20390, 198902), (22429, 180820), (36164, 112145), (40780, 99451), (44858, 90410), (45205, 89716)]