4727804960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1555199}}^1$

素因数の和:1555233

約数の個数: 48

約数和(自身を含む): 11757312000

約数和(自身を除く): 7029507040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1555199, 3110398, 6220796, 7775995, 12441592, 15551990, 24883184, 29548781, 31103980, 49766368, 59097562, 62207960, 118195124, 124415920, 147743905, 236390248, 248831840, 295487810, 472780496, 590975620, 945560992, 1181951240, 2363902480, 4727804960]

約数ペア:

[(1, 4727804960), (2, 2363902480), (4, 1181951240), (5, 945560992), (8, 590975620), (10, 472780496), (16, 295487810), (19, 248831840), (20, 236390248), (32, 147743905), (38, 124415920), (40, 118195124), (76, 62207960), (80, 59097562), (95, 49766368), (152, 31103980), (160, 29548781), (190, 24883184), (304, 15551990), (380, 12441592), (608, 7775995), (760, 6220796), (1520, 3110398), (3040, 1555199)]