172035940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 372621312

約数和(自身を除く): 200585372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 383, 607, 740, 766, 1214, 1532, 1915, 2428, 3035, 3830, 6070, 7660, 12140, 14171, 22459, 28342, 44918, 56684, 70855, 89836, 112295, 141710, 224590, 232481, 283420, 449180, 464962, 929924, 1162405, 2324810, 4649620, 8601797, 17203594, 34407188, 43008985, 86017970, 172035940]

約数ペア:

[(1, 172035940), (2, 86017970), (4, 43008985), (5, 34407188), (10, 17203594), (20, 8601797), (37, 4649620), (74, 2324810), (148, 1162405), (185, 929924), (370, 464962), (383, 449180), (607, 283420), (740, 232481), (766, 224590), (1214, 141710), (1532, 112295), (1915, 89836), (2428, 70855), (3035, 56684), (3830, 44918), (6070, 28342), (7660, 22459), (12140, 14171)]