29938960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6343}}^1$

素因数の和:6415

約数の個数: 40

約数和(自身を含む): 70799040

約数和(自身を除く): 40860080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6343, 12686, 25372, 31715, 50744, 63430, 101488, 126860, 253720, 374237, 507440, 748474, 1496948, 1871185, 2993896, 3742370, 5987792, 7484740, 14969480, 29938960]

約数ペア:

[(1, 29938960), (2, 14969480), (4, 7484740), (5, 5987792), (8, 3742370), (10, 2993896), (16, 1871185), (20, 1496948), (40, 748474), (59, 507440), (80, 374237), (118, 253720), (236, 126860), (295, 101488), (472, 63430), (590, 50744), (944, 31715), (1180, 25372), (2360, 12686), (4720, 6343)]