47829490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 88588080

約数和(自身を除く): 40758590

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 881, 890, 1762, 4405, 5429, 8810, 10858, 27145, 53741, 54290, 78409, 107482, 156818, 268705, 392045, 537410, 784090, 4782949, 9565898, 23914745, 47829490]

約数ペア:

[(1, 47829490), (2, 23914745), (5, 9565898), (10, 4782949), (61, 784090), (89, 537410), (122, 392045), (178, 268705), (305, 156818), (445, 107482), (610, 78409), (881, 54290), (890, 53741), (1762, 27145), (4405, 10858), (5429, 8810)]