101994440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41801}}^1$

素因数の和:41873

約数の個数: 32

約数和(自身を含む): 233255160

約数和(自身を除く): 131260720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 41801, 83602, 167204, 209005, 334408, 418010, 836020, 1672040, 2549861, 5099722, 10199444, 12749305, 20398888, 25498610, 50997220, 101994440]

約数ペア:

[(1, 101994440), (2, 50997220), (4, 25498610), (5, 20398888), (8, 12749305), (10, 10199444), (20, 5099722), (40, 2549861), (61, 1672040), (122, 836020), (244, 418010), (305, 334408), (488, 209005), (610, 167204), (1220, 83602), (2440, 41801)]