73160720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8093}}^1$

素因数の和:8219

約数の個数: 40

約数和(自身を含む): 171625176

約数和(自身を除く): 98464456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8093, 9040, 16186, 32372, 40465, 64744, 80930, 129488, 161860, 323720, 647440, 914509, 1829018, 3658036, 4572545, 7316072, 9145090, 14632144, 18290180, 36580360, 73160720]

約数ペア:

[(1, 73160720), (2, 36580360), (4, 18290180), (5, 14632144), (8, 9145090), (10, 7316072), (16, 4572545), (20, 3658036), (40, 1829018), (80, 914509), (113, 647440), (226, 323720), (452, 161860), (565, 129488), (904, 80930), (1130, 64744), (1808, 40465), (2260, 32372), (4520, 16186), (8093, 9040)]