3424880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 8225664

約数和(自身を除く): 4800784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1381, 2480, 2762, 5524, 6905, 11048, 13810, 22096, 27620, 42811, 55240, 85622, 110480, 171244, 214055, 342488, 428110, 684976, 856220, 1712440, 3424880]

約数ペア:

[(1, 3424880), (2, 1712440), (4, 856220), (5, 684976), (8, 428110), (10, 342488), (16, 214055), (20, 171244), (31, 110480), (40, 85622), (62, 55240), (80, 42811), (124, 27620), (155, 22096), (248, 13810), (310, 11048), (496, 6905), (620, 5524), (1240, 2762), (1381, 2480)]