7730466160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{10111}}^1$

素因数の和:10646

約数の個数: 80

約数和(自身を含む): 18958786560

約数和(自身を除く): 11228320400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 503, 760, 1006, 1520, 2012, 2515, 4024, 5030, 8048, 9557, 10060, 10111, 19114, 20120, 20222, 38228, 40240, 40444, 47785, 50555, 76456, 80888, 95570, 101110, 152912, 161776, 191140, 192109, 202220, 382280, 384218, 404440, 764560, 768436, 808880, 960545, 1536872, 1921090, 3073744, 3842180, 5085833, 7684360, 10171666, 15368720, 20343332, 25429165, 40686664, 50858330, 81373328, 96630827, 101716660, 193261654, 203433320, 386523308, 406866640, 483154135, 773046616, 966308270, 1546093232, 1932616540, 3865233080, 7730466160]

約数ペア:

[(1, 7730466160), (2, 3865233080), (4, 1932616540), (5, 1546093232), (8, 966308270), (10, 773046616), (16, 483154135), (19, 406866640), (20, 386523308), (38, 203433320), (40, 193261654), (76, 101716660), (80, 96630827), (95, 81373328), (152, 50858330), (190, 40686664), (304, 25429165), (380, 20343332), (503, 15368720), (760, 10171666), (1006, 7684360), (1520, 5085833), (2012, 3842180), (2515, 3073744), (4024, 1921090), (5030, 1536872), (8048, 960545), (9557, 808880), (10060, 768436), (10111, 764560), (19114, 404440), (20120, 384218), (20222, 382280), (38228, 202220), (40240, 192109), (40444, 191140), (47785, 161776), (50555, 152912), (76456, 101110), (80888, 95570)]