25848920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4933}}^1$

素因数の和:5075

約数の個数: 32

約数和(自身を含む): 58615920

約数和(自身を除く): 32767000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4933, 5240, 9866, 19732, 24665, 39464, 49330, 98660, 197320, 646223, 1292446, 2584892, 3231115, 5169784, 6462230, 12924460, 25848920]

約数ペア:

[(1, 25848920), (2, 12924460), (4, 6462230), (5, 5169784), (8, 3231115), (10, 2584892), (20, 1292446), (40, 646223), (131, 197320), (262, 98660), (524, 49330), (655, 39464), (1048, 24665), (1310, 19732), (2620, 9866), (4933, 5240)]