22482160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 56460672

約数和(自身を除く): 33978512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 271, 272, 305, 340, 488, 542, 610, 680, 976, 1037, 1084, 1220, 1355, 1360, 2074, 2168, 2440, 2710, 4148, 4336, 4607, 4880, 5185, 5420, 8296, 9214, 10370, 10840, 16531, 16592, 18428, 20740, 21680, 23035, 33062, 36856, 41480, 46070, 66124, 73712, 82655, 82960, 92140, 132248, 165310, 184280, 264496, 281027, 330620, 368560, 562054, 661240, 1124108, 1322480, 1405135, 2248216, 2810270, 4496432, 5620540, 11241080, 22482160]

約数ペア:

[(1, 22482160), (2, 11241080), (4, 5620540), (5, 4496432), (8, 2810270), (10, 2248216), (16, 1405135), (17, 1322480), (20, 1124108), (34, 661240), (40, 562054), (61, 368560), (68, 330620), (80, 281027), (85, 264496), (122, 184280), (136, 165310), (170, 132248), (244, 92140), (271, 82960), (272, 82655), (305, 73712), (340, 66124), (488, 46070), (542, 41480), (610, 36856), (680, 33062), (976, 23035), (1037, 21680), (1084, 20740), (1220, 18428), (1355, 16592), (1360, 16531), (2074, 10840), (2168, 10370), (2440, 9214), (2710, 8296), (4148, 5420), (4336, 5185), (4607, 4880)]