51698680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117497}}^1$

素因数の和:117519

約数の個数: 32

約数和(自身を含む): 126897840

約数和(自身を除く): 75199160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 117497, 234994, 469988, 587485, 939976, 1174970, 1292467, 2349940, 2584934, 4699880, 5169868, 6462335, 10339736, 12924670, 25849340, 51698680]

約数ペア:

[(1, 51698680), (2, 25849340), (4, 12924670), (5, 10339736), (8, 6462335), (10, 5169868), (11, 4699880), (20, 2584934), (22, 2349940), (40, 1292467), (44, 1174970), (55, 939976), (88, 587485), (110, 469988), (220, 234994), (440, 117497)]