56661808

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5009}}^1$

素因数の和:5125

約数の個数: 40

約数和(自身を含む): 126732960

約数和(自身を除く): 70071152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5009, 5656, 10018, 11312, 20036, 35063, 40072, 70126, 80144, 140252, 280504, 505909, 561008, 1011818, 2023636, 3541363, 4047272, 7082726, 8094544, 14165452, 28330904, 56661808]

約数ペア:

[(1, 56661808), (2, 28330904), (4, 14165452), (7, 8094544), (8, 7082726), (14, 4047272), (16, 3541363), (28, 2023636), (56, 1011818), (101, 561008), (112, 505909), (202, 280504), (404, 140252), (707, 80144), (808, 70126), (1414, 40072), (1616, 35063), (2828, 20036), (5009, 11312), (5656, 10018)]