47757830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 91121760

約数和(自身を除く): 43363930

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 1601, 2983, 3202, 5966, 8005, 14915, 16010, 29830, 30419, 60838, 152095, 251357, 304190, 502714, 1256785, 2513570, 4775783, 9551566, 23878915, 47757830]

約数ペア:

[(1, 47757830), (2, 23878915), (5, 9551566), (10, 4775783), (19, 2513570), (38, 1256785), (95, 502714), (157, 304190), (190, 251357), (314, 152095), (785, 60838), (1570, 30419), (1601, 29830), (2983, 16010), (3202, 14915), (5966, 8005)]