3122240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 8119872

約数和(自身を除く): 4997632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 887, 1760, 1774, 3520, 3548, 4435, 7096, 8870, 9757, 14192, 17740, 19514, 28384, 35480, 39028, 48785, 56768, 70960, 78056, 97570, 141920, 156112, 195140, 283840, 312224, 390280, 624448, 780560, 1561120, 3122240]

約数ペア:

[(1, 3122240), (2, 1561120), (4, 780560), (5, 624448), (8, 390280), (10, 312224), (11, 283840), (16, 195140), (20, 156112), (22, 141920), (32, 97570), (40, 78056), (44, 70960), (55, 56768), (64, 48785), (80, 39028), (88, 35480), (110, 28384), (160, 19514), (176, 17740), (220, 14192), (320, 9757), (352, 8870), (440, 7096), (704, 4435), (880, 3548), (887, 3520), (1760, 1774)]