40545340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 101352384

約数和(自身を除く): 60807044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 293, 340, 370, 374, 407, 586, 629, 740, 748, 814, 935, 1172, 1258, 1465, 1628, 1870, 2035, 2516, 2930, 3145, 3223, 3740, 4070, 4981, 5860, 6290, 6446, 6919, 8140, 9962, 10841, 12580, 12892, 13838, 16115, 19924, 21682, 24905, 27676, 32230, 34595, 43364, 49810, 54205, 54791, 64460, 69190, 99620, 108410, 109582, 119251, 138380, 184297, 216820, 219164, 238502, 273955, 368594, 477004, 547910, 596255, 737188, 921485, 1095820, 1192510, 1842970, 2027267, 2385020, 3685940, 4054534, 8109068, 10136335, 20272670, 40545340]

約数ペア:

[(1, 40545340), (2, 20272670), (4, 10136335), (5, 8109068), (10, 4054534), (11, 3685940), (17, 2385020), (20, 2027267), (22, 1842970), (34, 1192510), (37, 1095820), (44, 921485), (55, 737188), (68, 596255), (74, 547910), (85, 477004), (110, 368594), (148, 273955), (170, 238502), (185, 219164), (187, 216820), (220, 184297), (293, 138380), (340, 119251), (370, 109582), (374, 108410), (407, 99620), (586, 69190), (629, 64460), (740, 54791), (748, 54205), (814, 49810), (935, 43364), (1172, 34595), (1258, 32230), (1465, 27676), (1628, 24905), (1870, 21682), (2035, 19924), (2516, 16115), (2930, 13838), (3145, 12892), (3223, 12580), (3740, 10841), (4070, 9962), (4981, 8140), (5860, 6919), (6290, 6446)]