48670240

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 115456320

約数和(自身を除く): 66786080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 919, 1324, 1655, 1838, 2648, 3310, 3676, 4595, 5296, 6620, 7352, 9190, 10592, 13240, 14704, 18380, 26480, 29408, 36760, 52960, 73520, 147040, 304189, 608378, 1216756, 1520945, 2433512, 3041890, 4867024, 6083780, 9734048, 12167560, 24335120, 48670240]

約数ペア:

[(1, 48670240), (2, 24335120), (4, 12167560), (5, 9734048), (8, 6083780), (10, 4867024), (16, 3041890), (20, 2433512), (32, 1520945), (40, 1216756), (80, 608378), (160, 304189), (331, 147040), (662, 73520), (919, 52960), (1324, 36760), (1655, 29408), (1838, 26480), (2648, 18380), (3310, 14704), (3676, 13240), (4595, 10592), (5296, 9190), (6620, 7352)]