24139420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 53540928

約数和(自身を除く): 29401508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 541, 970, 1082, 1940, 2164, 2231, 2705, 4462, 5410, 8924, 10820, 11155, 12443, 22310, 24886, 44620, 49772, 52477, 62215, 104954, 124430, 209908, 248860, 262385, 524770, 1049540, 1206971, 2413942, 4827884, 6034855, 12069710, 24139420]

約数ペア:

[(1, 24139420), (2, 12069710), (4, 6034855), (5, 4827884), (10, 2413942), (20, 1206971), (23, 1049540), (46, 524770), (92, 262385), (97, 248860), (115, 209908), (194, 124430), (230, 104954), (388, 62215), (460, 52477), (485, 49772), (541, 44620), (970, 24886), (1082, 22310), (1940, 12443), (2164, 11155), (2231, 10820), (2705, 8924), (4462, 5410)]