14173960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 33502320

約数和(自身を除く): 19328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 157, 185, 244, 296, 305, 314, 370, 488, 610, 628, 740, 785, 1220, 1256, 1480, 1570, 2257, 2440, 3140, 4514, 5809, 6280, 9028, 9577, 11285, 11618, 18056, 19154, 22570, 23236, 29045, 38308, 45140, 46472, 47885, 58090, 76616, 90280, 95770, 116180, 191540, 232360, 354349, 383080, 708698, 1417396, 1771745, 2834792, 3543490, 7086980, 14173960]

約数ペア:

[(1, 14173960), (2, 7086980), (4, 3543490), (5, 2834792), (8, 1771745), (10, 1417396), (20, 708698), (37, 383080), (40, 354349), (61, 232360), (74, 191540), (122, 116180), (148, 95770), (157, 90280), (185, 76616), (244, 58090), (296, 47885), (305, 46472), (314, 45140), (370, 38308), (488, 29045), (610, 23236), (628, 22570), (740, 19154), (785, 18056), (1220, 11618), (1256, 11285), (1480, 9577), (1570, 9028), (2257, 6280), (2440, 5809), (3140, 4514)]