5490320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 14784768

約数和(自身を除く): 9294448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 367, 374, 440, 680, 734, 748, 880, 935, 1360, 1468, 1496, 1835, 1870, 2936, 2992, 3670, 3740, 4037, 5872, 6239, 7340, 7480, 8074, 12478, 14680, 14960, 16148, 20185, 24956, 29360, 31195, 32296, 40370, 49912, 62390, 64592, 68629, 80740, 99824, 124780, 137258, 161480, 249560, 274516, 322960, 343145, 499120, 549032, 686290, 1098064, 1372580, 2745160, 5490320]

約数ペア:

[(1, 5490320), (2, 2745160), (4, 1372580), (5, 1098064), (8, 686290), (10, 549032), (11, 499120), (16, 343145), (17, 322960), (20, 274516), (22, 249560), (34, 161480), (40, 137258), (44, 124780), (55, 99824), (68, 80740), (80, 68629), (85, 64592), (88, 62390), (110, 49912), (136, 40370), (170, 32296), (176, 31195), (187, 29360), (220, 24956), (272, 20185), (340, 16148), (367, 14960), (374, 14680), (440, 12478), (680, 8074), (734, 7480), (748, 7340), (880, 6239), (935, 5872), (1360, 4037), (1468, 3740), (1496, 3670), (1835, 2992), (1870, 2936)]