8382640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14969}}^1$

素因数の和:14989

約数の個数: 40

約数和(自身を含む): 22275360

約数和(自身を除く): 13892720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14969, 29938, 59876, 74845, 104783, 119752, 149690, 209566, 239504, 299380, 419132, 523915, 598760, 838264, 1047830, 1197520, 1676528, 2095660, 4191320, 8382640]

約数ペア:

[(1, 8382640), (2, 4191320), (4, 2095660), (5, 1676528), (7, 1197520), (8, 1047830), (10, 838264), (14, 598760), (16, 523915), (20, 419132), (28, 299380), (35, 239504), (40, 209566), (56, 149690), (70, 119752), (80, 104783), (112, 74845), (140, 59876), (280, 29938), (560, 14969)]