114944440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221047}}^1$

素因数の和:221071

約数の個数: 32

約数和(自身を含む): 278520480

約数和(自身を除く): 163576040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 221047, 442094, 884188, 1105235, 1768376, 2210470, 2873611, 4420940, 5747222, 8841880, 11494444, 14368055, 22988888, 28736110, 57472220, 114944440]

約数ペア:

[(1, 114944440), (2, 57472220), (4, 28736110), (5, 22988888), (8, 14368055), (10, 11494444), (13, 8841880), (20, 5747222), (26, 4420940), (40, 2873611), (52, 2210470), (65, 1768376), (104, 1105235), (130, 884188), (260, 442094), (520, 221047)]