4034660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 10342080

約数和(自身を除く): 6307420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 179, 196, 230, 245, 322, 358, 460, 490, 644, 716, 805, 895, 980, 1127, 1253, 1610, 1790, 2254, 2506, 3220, 3580, 4117, 4508, 5012, 5635, 6265, 8234, 8771, 11270, 12530, 16468, 17542, 20585, 22540, 25060, 28819, 35084, 41170, 43855, 57638, 82340, 87710, 115276, 144095, 175420, 201733, 288190, 403466, 576380, 806932, 1008665, 2017330, 4034660]

約数ペア:

[(1, 4034660), (2, 2017330), (4, 1008665), (5, 806932), (7, 576380), (10, 403466), (14, 288190), (20, 201733), (23, 175420), (28, 144095), (35, 115276), (46, 87710), (49, 82340), (70, 57638), (92, 43855), (98, 41170), (115, 35084), (140, 28819), (161, 25060), (179, 22540), (196, 20585), (230, 17542), (245, 16468), (322, 12530), (358, 11270), (460, 8771), (490, 8234), (644, 6265), (716, 5635), (805, 5012), (895, 4508), (980, 4117), (1127, 3580), (1253, 3220), (1610, 2506), (1790, 2254)]