828931960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{901013}}^1$

素因数の和:901047

約数の個数: 32

約数和(自身を含む): 1946190240

約数和(自身を除く): 1117258280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 901013, 1802026, 3604052, 4505065, 7208104, 9010130, 18020260, 20723299, 36040520, 41446598, 82893196, 103616495, 165786392, 207232990, 414465980, 828931960]

約数ペア:

[(1, 828931960), (2, 414465980), (4, 207232990), (5, 165786392), (8, 103616495), (10, 82893196), (20, 41446598), (23, 36040520), (40, 20723299), (46, 18020260), (92, 9010130), (115, 7208104), (184, 4505065), (230, 3604052), (460, 1802026), (920, 901013)]