4337680

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 10267200

約数和(自身を除く): 5929520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 919, 944, 1180, 1838, 2360, 3676, 4595, 4720, 7352, 9190, 14704, 18380, 36760, 54221, 73520, 108442, 216884, 271105, 433768, 542210, 867536, 1084420, 2168840, 4337680]

約数ペア:

[(1, 4337680), (2, 2168840), (4, 1084420), (5, 867536), (8, 542210), (10, 433768), (16, 271105), (20, 216884), (40, 108442), (59, 73520), (80, 54221), (118, 36760), (236, 18380), (295, 14704), (472, 9190), (590, 7352), (919, 4720), (944, 4595), (1180, 3676), (1838, 2360)]