47403880

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1163}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 106855200

約数和(自身を除く): 59451320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 1163, 2038, 2326, 4076, 4652, 5095, 5815, 8152, 9304, 10190, 11630, 20380, 23260, 40760, 46520, 1185097, 2370194, 4740388, 5925485, 9480776, 11850970, 23701940, 47403880]

約数ペア:

[(1, 47403880), (2, 23701940), (4, 11850970), (5, 9480776), (8, 5925485), (10, 4740388), (20, 2370194), (40, 1185097), (1019, 46520), (1163, 40760), (2038, 23260), (2326, 20380), (4076, 11630), (4652, 10190), (5095, 9304), (5815, 8152)]