200500960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113921}}^1$

素因数の和:113947

約数の個数: 48

約数和(自身を含む): 516750192

約数和(自身を除く): 316249232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 113921, 227842, 455684, 569605, 911368, 1139210, 1253131, 1822736, 2278420, 2506262, 3645472, 4556840, 5012524, 6265655, 9113680, 10025048, 12531310, 18227360, 20050096, 25062620, 40100192, 50125240, 100250480, 200500960]

約数ペア:

[(1, 200500960), (2, 100250480), (4, 50125240), (5, 40100192), (8, 25062620), (10, 20050096), (11, 18227360), (16, 12531310), (20, 10025048), (22, 9113680), (32, 6265655), (40, 5012524), (44, 4556840), (55, 3645472), (80, 2506262), (88, 2278420), (110, 1822736), (160, 1253131), (176, 1139210), (220, 911368), (352, 569605), (440, 455684), (880, 227842), (1760, 113921)]