41779640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149213}}^1$

素因数の和:149231

約数の個数: 32

約数和(自身を含む): 107434080

約数和(自身を除く): 65654440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 149213, 298426, 596852, 746065, 1044491, 1193704, 1492130, 2088982, 2984260, 4177964, 5222455, 5968520, 8355928, 10444910, 20889820, 41779640]

約数ペア:

[(1, 41779640), (2, 20889820), (4, 10444910), (5, 8355928), (7, 5968520), (8, 5222455), (10, 4177964), (14, 2984260), (20, 2088982), (28, 1492130), (35, 1193704), (40, 1044491), (56, 746065), (70, 596852), (140, 298426), (280, 149213)]