73671760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40039}}^1$

素因数の和:40075

約数の個数: 40

約数和(自身を含む): 178738560

約数和(自身を除く): 105066800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 40039, 80078, 160156, 200195, 320312, 400390, 640624, 800780, 920897, 1601560, 1841794, 3203120, 3683588, 4604485, 7367176, 9208970, 14734352, 18417940, 36835880, 73671760]

約数ペア:

[(1, 73671760), (2, 36835880), (4, 18417940), (5, 14734352), (8, 9208970), (10, 7367176), (16, 4604485), (20, 3683588), (23, 3203120), (40, 1841794), (46, 1601560), (80, 920897), (92, 800780), (115, 640624), (184, 400390), (230, 320312), (368, 200195), (460, 160156), (920, 80078), (1840, 40039)]