47804560

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{947}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 111439296

約数和(自身を除く): 63634736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 947, 1262, 1894, 2524, 3155, 3788, 4735, 5048, 6310, 7576, 9470, 10096, 12620, 15152, 18940, 25240, 37880, 50480, 75760, 597557, 1195114, 2390228, 2987785, 4780456, 5975570, 9560912, 11951140, 23902280, 47804560]

約数ペア:

[(1, 47804560), (2, 23902280), (4, 11951140), (5, 9560912), (8, 5975570), (10, 4780456), (16, 2987785), (20, 2390228), (40, 1195114), (80, 597557), (631, 75760), (947, 50480), (1262, 37880), (1894, 25240), (2524, 18940), (3155, 15152), (3788, 12620), (4735, 10096), (5048, 9470), (6310, 7576)]