50145040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56983}}^1$

素因数の和:57007

約数の個数: 40

約数和(自身を含む): 127188288

約数和(自身を除く): 77043248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56983, 113966, 227932, 284915, 455864, 569830, 626813, 911728, 1139660, 1253626, 2279320, 2507252, 3134065, 4558640, 5014504, 6268130, 10029008, 12536260, 25072520, 50145040]

約数ペア:

[(1, 50145040), (2, 25072520), (4, 12536260), (5, 10029008), (8, 6268130), (10, 5014504), (11, 4558640), (16, 3134065), (20, 2507252), (22, 2279320), (40, 1253626), (44, 1139660), (55, 911728), (80, 626813), (88, 569830), (110, 455864), (176, 284915), (220, 227932), (440, 113966), (880, 56983)]