2211200

素因数分解:

$2^7\times 5^2\times {\mathrm{691}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 5470260

約数和(自身を除く): 3259060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 691, 800, 1382, 1600, 2764, 3200, 3455, 5528, 6910, 11056, 13820, 17275, 22112, 27640, 34550, 44224, 55280, 69100, 88448, 110560, 138200, 221120, 276400, 442240, 552800, 1105600, 2211200]

約数ペア:

[(1, 2211200), (2, 1105600), (4, 552800), (5, 442240), (8, 276400), (10, 221120), (16, 138200), (20, 110560), (25, 88448), (32, 69100), (40, 55280), (50, 44224), (64, 34550), (80, 27640), (100, 22112), (128, 17275), (160, 13820), (200, 11056), (320, 6910), (400, 5528), (640, 3455), (691, 3200), (800, 2764), (1382, 1600)]