201201640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264739}}^1$

素因数の和:264769

約数の個数: 32

約数和(自身を含む): 476532000

約数和(自身を除く): 275330360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264739, 529478, 1058956, 1323695, 2117912, 2647390, 5030041, 5294780, 10060082, 10589560, 20120164, 25150205, 40240328, 50300410, 100600820, 201201640]

約数ペア:

[(1, 201201640), (2, 100600820), (4, 50300410), (5, 40240328), (8, 25150205), (10, 20120164), (19, 10589560), (20, 10060082), (38, 5294780), (40, 5030041), (76, 2647390), (95, 2117912), (152, 1323695), (190, 1058956), (380, 529478), (760, 264739)]