8678935160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30996197}}^1$

素因数の和:30996215

約数の個数: 32

約数和(自身を含む): 22317262560

約数和(自身を除く): 13638327400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30996197, 61992394, 123984788, 154980985, 216973379, 247969576, 309961970, 433946758, 619923940, 867893516, 1084866895, 1239847880, 1735787032, 2169733790, 4339467580, 8678935160]

約数ペア:

[(1, 8678935160), (2, 4339467580), (4, 2169733790), (5, 1735787032), (7, 1239847880), (8, 1084866895), (10, 867893516), (14, 619923940), (20, 433946758), (28, 309961970), (35, 247969576), (40, 216973379), (56, 154980985), (70, 123984788), (140, 61992394), (280, 30996197)]