17360920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6195

約数の個数: 32

約数和(自身を含む): 39618720

約数和(自身を除く): 22257800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 6113, 12226, 24452, 30565, 48904, 61130, 122260, 244520, 434023, 868046, 1736092, 2170115, 3472184, 4340230, 8680460, 17360920]

約数ペア:

[(1, 17360920), (2, 8680460), (4, 4340230), (5, 3472184), (8, 2170115), (10, 1736092), (20, 868046), (40, 434023), (71, 244520), (142, 122260), (284, 61130), (355, 48904), (568, 30565), (710, 24452), (1420, 12226), (2840, 6113)]