171308360

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2339}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 385819200

約数和(自身を除く): 214510840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 2339, 3662, 4678, 7324, 9155, 9356, 11695, 14648, 18310, 18712, 23390, 36620, 46780, 73240, 93560, 4282709, 8565418, 17130836, 21413545, 34261672, 42827090, 85654180, 171308360]

約数ペア:

[(1, 171308360), (2, 85654180), (4, 42827090), (5, 34261672), (8, 21413545), (10, 17130836), (20, 8565418), (40, 4282709), (1831, 93560), (2339, 73240), (3662, 46780), (4678, 36620), (7324, 23390), (9155, 18712), (9356, 18310), (11695, 14648)]