901922240

素因数分解:

$2^6\times 5^1\times {\mathrm{2818507}}^1$

素因数の和:2818524

約数の個数: 28

約数和(自身を含む): 2147703096

約数和(自身を除く): 1245780856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2818507, 5637014, 11274028, 14092535, 22548056, 28185070, 45096112, 56370140, 90192224, 112740280, 180384448, 225480560, 450961120, 901922240]

約数ペア:

[(1, 901922240), (2, 450961120), (4, 225480560), (5, 180384448), (8, 112740280), (10, 90192224), (16, 56370140), (20, 45096112), (32, 28185070), (40, 22548056), (64, 14092535), (80, 11274028), (160, 5637014), (320, 2818507)]