27692120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 38835880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 439, 664, 760, 830, 878, 1577, 1660, 1756, 2195, 3154, 3320, 3512, 4390, 6308, 7885, 8341, 8780, 12616, 15770, 16682, 17560, 31540, 33364, 36437, 41705, 63080, 66728, 72874, 83410, 145748, 166820, 182185, 291496, 333640, 364370, 692303, 728740, 1384606, 1457480, 2769212, 3461515, 5538424, 6923030, 13846060, 27692120]

約数ペア:

[(1, 27692120), (2, 13846060), (4, 6923030), (5, 5538424), (8, 3461515), (10, 2769212), (19, 1457480), (20, 1384606), (38, 728740), (40, 692303), (76, 364370), (83, 333640), (95, 291496), (152, 182185), (166, 166820), (190, 145748), (332, 83410), (380, 72874), (415, 66728), (439, 63080), (664, 41705), (760, 36437), (830, 33364), (878, 31540), (1577, 17560), (1660, 16682), (1756, 15770), (2195, 12616), (3154, 8780), (3320, 8341), (3512, 7885), (4390, 6308)]