73223440

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1259}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 170614080

約数和(自身を除く): 97390640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1259, 1454, 2518, 2908, 3635, 5036, 5816, 6295, 7270, 10072, 11632, 12590, 14540, 20144, 25180, 29080, 50360, 58160, 100720, 915293, 1830586, 3661172, 4576465, 7322344, 9152930, 14644688, 18305860, 36611720, 73223440]

約数ペア:

[(1, 73223440), (2, 36611720), (4, 18305860), (5, 14644688), (8, 9152930), (10, 7322344), (16, 4576465), (20, 3661172), (40, 1830586), (80, 915293), (727, 100720), (1259, 58160), (1454, 50360), (2518, 29080), (2908, 25180), (3635, 20144), (5036, 14540), (5816, 12590), (6295, 11632), (7270, 10072)]