72848560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24611}}^1$

素因数の和:24661

約数の個数: 40

約数和(自身を含む): 173957616

約数和(自身を除く): 101109056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 24611, 49222, 98444, 123055, 196888, 246110, 393776, 492220, 910607, 984440, 1821214, 1968880, 3642428, 4553035, 7284856, 9106070, 14569712, 18212140, 36424280, 72848560]

約数ペア:

[(1, 72848560), (2, 36424280), (4, 18212140), (5, 14569712), (8, 9106070), (10, 7284856), (16, 4553035), (20, 3642428), (37, 1968880), (40, 1821214), (74, 984440), (80, 910607), (148, 492220), (185, 393776), (296, 246110), (370, 196888), (592, 123055), (740, 98444), (1480, 49222), (2960, 24611)]