80511540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46271}}^1$

素因数の和:46312

約数の個数: 48

約数和(自身を含む): 233210880

約数和(自身を除く): 152699340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 46271, 92542, 138813, 185084, 231355, 277626, 462710, 555252, 694065, 925420, 1341859, 1388130, 2683718, 2776260, 4025577, 5367436, 6709295, 8051154, 13418590, 16102308, 20127885, 26837180, 40255770, 80511540]

約数ペア:

[(1, 80511540), (2, 40255770), (3, 26837180), (4, 20127885), (5, 16102308), (6, 13418590), (10, 8051154), (12, 6709295), (15, 5367436), (20, 4025577), (29, 2776260), (30, 2683718), (58, 1388130), (60, 1341859), (87, 925420), (116, 694065), (145, 555252), (174, 462710), (290, 277626), (348, 231355), (435, 185084), (580, 138813), (870, 92542), (1740, 46271)]