3165440

素因数分解:

$2^8\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2494

約数の個数: 36

約数和(自身を含む): 7585284

約数和(自身を除く): 4419844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2473, 4946, 9892, 12365, 19784, 24730, 39568, 49460, 79136, 98920, 158272, 197840, 316544, 395680, 633088, 791360, 1582720, 3165440]

約数ペア:

[(1, 3165440), (2, 1582720), (4, 791360), (5, 633088), (8, 395680), (10, 316544), (16, 197840), (20, 158272), (32, 98920), (40, 79136), (64, 49460), (80, 39568), (128, 24730), (160, 19784), (256, 12365), (320, 9892), (640, 4946), (1280, 2473)]