3687520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 9177840

約数和(自身を除く): 5490320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1213, 1520, 2426, 3040, 4852, 6065, 9704, 12130, 19408, 23047, 24260, 38816, 46094, 48520, 92188, 97040, 115235, 184376, 194080, 230470, 368752, 460940, 737504, 921880, 1843760, 3687520]

約数ペア:

[(1, 3687520), (2, 1843760), (4, 921880), (5, 737504), (8, 460940), (10, 368752), (16, 230470), (19, 194080), (20, 184376), (32, 115235), (38, 97040), (40, 92188), (76, 48520), (80, 46094), (95, 38816), (152, 24260), (160, 23047), (190, 19408), (304, 12130), (380, 9704), (608, 6065), (760, 4852), (1213, 3040), (1520, 2426)]