40514320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6608

約数の個数: 80

約数和(自身を含む): 117456768

約数和(自身を除く): 76942448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6577, 13154, 26308, 32885, 46039, 52616, 65770, 72347, 92078, 105232, 131540, 144694, 184156, 230195, 263080, 289388, 361735, 368312, 460390, 506429, 526160, 578776, 723470, 736624, 920780, 1012858, 1157552, 1446940, 1841560, 2025716, 2532145, 2893880, 3683120, 4051432, 5064290, 5787760, 8102864, 10128580, 20257160, 40514320]

約数ペア:

[(1, 40514320), (2, 20257160), (4, 10128580), (5, 8102864), (7, 5787760), (8, 5064290), (10, 4051432), (11, 3683120), (14, 2893880), (16, 2532145), (20, 2025716), (22, 1841560), (28, 1446940), (35, 1157552), (40, 1012858), (44, 920780), (55, 736624), (56, 723470), (70, 578776), (77, 526160), (80, 506429), (88, 460390), (110, 368312), (112, 361735), (140, 289388), (154, 263080), (176, 230195), (220, 184156), (280, 144694), (308, 131540), (385, 105232), (440, 92078), (560, 72347), (616, 65770), (770, 52616), (880, 46039), (1232, 32885), (1540, 26308), (3080, 13154), (6160, 6577)]