200790880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17191}}^1$

素因数の和:17279

約数の個数: 48

約数和(自身を含む): 480894624

約数和(自身を除く): 280103744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 17191, 34382, 68764, 85955, 137528, 171910, 275056, 343820, 550112, 687640, 1254943, 1375280, 2509886, 2750560, 5019772, 6274715, 10039544, 12549430, 20079088, 25098860, 40158176, 50197720, 100395440, 200790880]

約数ペア:

[(1, 200790880), (2, 100395440), (4, 50197720), (5, 40158176), (8, 25098860), (10, 20079088), (16, 12549430), (20, 10039544), (32, 6274715), (40, 5019772), (73, 2750560), (80, 2509886), (146, 1375280), (160, 1254943), (292, 687640), (365, 550112), (584, 343820), (730, 275056), (1168, 171910), (1460, 137528), (2336, 85955), (2920, 68764), (5840, 34382), (11680, 17191)]