212832560

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9817}}^1$

素因数の和:10101

約数の個数: 40

約数和(自身を含む): 496712256

約数和(自身を除く): 283879696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 9817, 10840, 19634, 21680, 39268, 49085, 78536, 98170, 157072, 196340, 392680, 785360, 2660407, 5320814, 10641628, 13302035, 21283256, 26604070, 42566512, 53208140, 106416280, 212832560]

約数ペア:

[(1, 212832560), (2, 106416280), (4, 53208140), (5, 42566512), (8, 26604070), (10, 21283256), (16, 13302035), (20, 10641628), (40, 5320814), (80, 2660407), (271, 785360), (542, 392680), (1084, 196340), (1355, 157072), (2168, 98170), (2710, 78536), (4336, 49085), (5420, 39268), (9817, 21680), (10840, 19634)]