70764560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38459}}^1$

素因数の和:38495

約数の個数: 40

約数和(自身を含む): 171685440

約数和(自身を除く): 100920880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38459, 76918, 153836, 192295, 307672, 384590, 615344, 769180, 884557, 1538360, 1769114, 3076720, 3538228, 4422785, 7076456, 8845570, 14152912, 17691140, 35382280, 70764560]

約数ペア:

[(1, 70764560), (2, 35382280), (4, 17691140), (5, 14152912), (8, 8845570), (10, 7076456), (16, 4422785), (20, 3538228), (23, 3076720), (40, 1769114), (46, 1538360), (80, 884557), (92, 769180), (115, 615344), (184, 384590), (230, 307672), (368, 192295), (460, 153836), (920, 76918), (1840, 38459)]