48936880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35983}}^1$

素因数の和:36013

約数の個数: 40

約数和(自身を含む): 120474432

約数和(自身を除く): 71537552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35983, 71966, 143932, 179915, 287864, 359830, 575728, 611711, 719660, 1223422, 1439320, 2446844, 2878640, 3058555, 4893688, 6117110, 9787376, 12234220, 24468440, 48936880]

約数ペア:

[(1, 48936880), (2, 24468440), (4, 12234220), (5, 9787376), (8, 6117110), (10, 4893688), (16, 3058555), (17, 2878640), (20, 2446844), (34, 1439320), (40, 1223422), (68, 719660), (80, 611711), (85, 575728), (136, 359830), (170, 287864), (272, 179915), (340, 143932), (680, 71966), (1360, 35983)]