48701560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64081}}^1$

素因数の和:64111

約数の個数: 32

約数和(自身を含む): 115347600

約数和(自身を除く): 66646040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64081, 128162, 256324, 320405, 512648, 640810, 1217539, 1281620, 2435078, 2563240, 4870156, 6087695, 9740312, 12175390, 24350780, 48701560]

約数ペア:

[(1, 48701560), (2, 24350780), (4, 12175390), (5, 9740312), (8, 6087695), (10, 4870156), (19, 2563240), (20, 2435078), (38, 1281620), (40, 1217539), (76, 640810), (95, 512648), (152, 320405), (190, 256324), (380, 128162), (760, 64081)]