27834080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 67377744

約数和(自身を除く): 39543664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4243, 6560, 8486, 16972, 21215, 33944, 42430, 67888, 84860, 135776, 169720, 173963, 339440, 347926, 678880, 695852, 869815, 1391704, 1739630, 2783408, 3479260, 5566816, 6958520, 13917040, 27834080]

約数ペア:

[(1, 27834080), (2, 13917040), (4, 6958520), (5, 5566816), (8, 3479260), (10, 2783408), (16, 1739630), (20, 1391704), (32, 869815), (40, 695852), (41, 678880), (80, 347926), (82, 339440), (160, 173963), (164, 169720), (205, 135776), (328, 84860), (410, 67888), (656, 42430), (820, 33944), (1312, 21215), (1640, 16972), (3280, 8486), (4243, 6560)]