76204280

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4243}}^1$

素因数の和:4703

約数の個数: 32

約数和(自身を含む): 171882000

約数和(自身を除く): 95677720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4243, 4490, 8486, 8980, 16972, 17960, 21215, 33944, 42430, 84860, 169720, 1905107, 3810214, 7620428, 9525535, 15240856, 19051070, 38102140, 76204280]

約数ペア:

[(1, 76204280), (2, 38102140), (4, 19051070), (5, 15240856), (8, 9525535), (10, 7620428), (20, 3810214), (40, 1905107), (449, 169720), (898, 84860), (1796, 42430), (2245, 33944), (3592, 21215), (4243, 17960), (4490, 16972), (8486, 8980)]