14374040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 33881760

約数和(自身を除く): 19507720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 137, 172, 215, 244, 274, 305, 344, 430, 488, 548, 610, 685, 860, 1096, 1220, 1370, 1720, 2440, 2623, 2740, 5246, 5480, 5891, 8357, 10492, 11782, 13115, 16714, 20984, 23564, 26230, 29455, 33428, 41785, 47128, 52460, 58910, 66856, 83570, 104920, 117820, 167140, 235640, 334280, 359351, 718702, 1437404, 1796755, 2874808, 3593510, 7187020, 14374040]

約数ペア:

[(1, 14374040), (2, 7187020), (4, 3593510), (5, 2874808), (8, 1796755), (10, 1437404), (20, 718702), (40, 359351), (43, 334280), (61, 235640), (86, 167140), (122, 117820), (137, 104920), (172, 83570), (215, 66856), (244, 58910), (274, 52460), (305, 47128), (344, 41785), (430, 33428), (488, 29455), (548, 26230), (610, 23564), (685, 20984), (860, 16714), (1096, 13115), (1220, 11782), (1370, 10492), (1720, 8357), (2440, 5891), (2623, 5480), (2740, 5246)]