500029520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{55313}}^1$

素因数の和:55439

約数の個数: 40

約数和(自身を含む): 1172878056

約数和(自身を除く): 672848536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 55313, 110626, 221252, 276565, 442504, 553130, 885008, 1106260, 2212520, 4425040, 6250369, 12500738, 25001476, 31251845, 50002952, 62503690, 100005904, 125007380, 250014760, 500029520]

約数ペア:

[(1, 500029520), (2, 250014760), (4, 125007380), (5, 100005904), (8, 62503690), (10, 50002952), (16, 31251845), (20, 25001476), (40, 12500738), (80, 6250369), (113, 4425040), (226, 2212520), (452, 1106260), (565, 885008), (904, 553130), (1130, 442504), (1808, 276565), (2260, 221252), (4520, 110626), (9040, 55313)]