73772960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 181875456

約数和(自身を除く): 108102496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20047, 40094, 80188, 100235, 160376, 200470, 320752, 400940, 461081, 641504, 801880, 922162, 1603760, 1844324, 2305405, 3207520, 3688648, 4610810, 7377296, 9221620, 14754592, 18443240, 36886480, 73772960]

約数ペア:

[(1, 73772960), (2, 36886480), (4, 18443240), (5, 14754592), (8, 9221620), (10, 7377296), (16, 4610810), (20, 3688648), (23, 3207520), (32, 2305405), (40, 1844324), (46, 1603760), (80, 922162), (92, 801880), (115, 641504), (160, 461081), (184, 400940), (230, 320752), (368, 200470), (460, 160376), (736, 100235), (920, 80188), (1840, 40094), (3680, 20047)]