145415440

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2593}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 338703768

約数和(自身を除く): 193288328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2593, 2804, 3505, 5186, 5608, 7010, 10372, 11216, 12965, 14020, 20744, 25930, 28040, 41488, 51860, 56080, 103720, 207440, 1817693, 3635386, 7270772, 9088465, 14541544, 18176930, 29083088, 36353860, 72707720, 145415440]

約数ペア:

[(1, 145415440), (2, 72707720), (4, 36353860), (5, 29083088), (8, 18176930), (10, 14541544), (16, 9088465), (20, 7270772), (40, 3635386), (80, 1817693), (701, 207440), (1402, 103720), (2593, 56080), (2804, 51860), (3505, 41488), (5186, 28040), (5608, 25930), (7010, 20744), (10372, 14020), (11216, 12965)]