48127760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31695

約数の個数: 40

約数和(自身を含む): 117790080

約数和(自身を除く): 69662320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31663, 63326, 126652, 158315, 253304, 316630, 506608, 601597, 633260, 1203194, 1266520, 2406388, 2533040, 3007985, 4812776, 6015970, 9625552, 12031940, 24063880, 48127760]

約数ペア:

[(1, 48127760), (2, 24063880), (4, 12031940), (5, 9625552), (8, 6015970), (10, 4812776), (16, 3007985), (19, 2533040), (20, 2406388), (38, 1266520), (40, 1203194), (76, 633260), (80, 601597), (95, 506608), (152, 316630), (190, 253304), (304, 158315), (380, 126652), (760, 63326), (1520, 31663)]