43189520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 116028288

約数和(自身を除く): 72838768

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, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2887, 2992, 3740, 5774, 7480, 11548, 14435, 14960, 23096, 28870, 31757, 46192, 49079, 57740, 63514, 98158, 115480, 127028, 158785, 196316, 230960, 245395, 254056, 317570, 392632, 490790, 508112, 539869, 635140, 785264, 981580, 1079738, 1270280, 1963160, 2159476, 2540560, 2699345, 3926320, 4318952, 5398690, 8637904, 10797380, 21594760, 43189520]

約数ペア:

[(1, 43189520), (2, 21594760), (4, 10797380), (5, 8637904), (8, 5398690), (10, 4318952), (11, 3926320), (16, 2699345), (17, 2540560), (20, 2159476), (22, 1963160), (34, 1270280), (40, 1079738), (44, 981580), (55, 785264), (68, 635140), (80, 539869), (85, 508112), (88, 490790), (110, 392632), (136, 317570), (170, 254056), (176, 245395), (187, 230960), (220, 196316), (272, 158785), (340, 127028), (374, 115480), (440, 98158), (680, 63514), (748, 57740), (880, 49079), (935, 46192), (1360, 31757), (1496, 28870), (1870, 23096), (2887, 14960), (2992, 14435), (3740, 11548), (5774, 7480)]