2339920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1$

素因数の和:2683

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3597200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2659, 5318, 10636, 13295, 21272, 26590, 29249, 42544, 53180, 58498, 106360, 116996, 146245, 212720, 233992, 292490, 467984, 584980, 1169960, 2339920]

約数ペア:

[(1, 2339920), (2, 1169960), (4, 584980), (5, 467984), (8, 292490), (10, 233992), (11, 212720), (16, 146245), (20, 116996), (22, 106360), (40, 58498), (44, 53180), (55, 42544), (80, 29249), (88, 26590), (110, 21272), (176, 13295), (220, 10636), (440, 5318), (880, 2659)]