98367520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 234118080

約数和(自身を除く): 135750560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4423, 4448, 5560, 8846, 11120, 17692, 22115, 22240, 35384, 44230, 70768, 88460, 141536, 176920, 353840, 614797, 707680, 1229594, 2459188, 3073985, 4918376, 6147970, 9836752, 12295940, 19673504, 24591880, 49183760, 98367520]

約数ペア:

[(1, 98367520), (2, 49183760), (4, 24591880), (5, 19673504), (8, 12295940), (10, 9836752), (16, 6147970), (20, 4918376), (32, 3073985), (40, 2459188), (80, 1229594), (139, 707680), (160, 614797), (278, 353840), (556, 176920), (695, 141536), (1112, 88460), (1390, 70768), (2224, 44230), (2780, 35384), (4423, 22240), (4448, 22115), (5560, 17692), (8846, 11120)]