29831320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5693}}^1$

素因数の和:5835

約数の個数: 32

約数和(自身を含む): 67644720

約数和(自身を除く): 37813400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 5693, 11386, 22772, 28465, 45544, 56930, 113860, 227720, 745783, 1491566, 2983132, 3728915, 5966264, 7457830, 14915660, 29831320]

約数ペア:

[(1, 29831320), (2, 14915660), (4, 7457830), (5, 5966264), (8, 3728915), (10, 2983132), (20, 1491566), (40, 745783), (131, 227720), (262, 113860), (524, 56930), (655, 45544), (1048, 28465), (1310, 22772), (2620, 11386), (5240, 5693)]