58158940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5938

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 83412644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5851, 9940, 11702, 23404, 29255, 40957, 58510, 81914, 117020, 163828, 204785, 409570, 415421, 819140, 830842, 1661684, 2077105, 2907947, 4154210, 5815894, 8308420, 11631788, 14539735, 29079470, 58158940]

約数ペア:

[(1, 58158940), (2, 29079470), (4, 14539735), (5, 11631788), (7, 8308420), (10, 5815894), (14, 4154210), (20, 2907947), (28, 2077105), (35, 1661684), (70, 830842), (71, 819140), (140, 415421), (142, 409570), (284, 204785), (355, 163828), (497, 117020), (710, 81914), (994, 58510), (1420, 40957), (1988, 29255), (2485, 23404), (4970, 11702), (5851, 9940)]