40223870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 41424130

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 145, 170, 199, 205, 290, 398, 410, 493, 697, 986, 995, 1189, 1394, 1990, 2378, 2465, 3383, 3485, 4930, 5771, 5945, 6766, 6970, 8159, 11542, 11890, 16318, 16915, 20213, 28855, 33830, 40426, 40795, 57710, 81590, 98107, 101065, 138703, 196214, 202130, 236611, 277406, 473222, 490535, 693515, 981070, 1183055, 1387030, 2366110, 4022387, 8044774, 20111935, 40223870]

約数ペア:

[(1, 40223870), (2, 20111935), (5, 8044774), (10, 4022387), (17, 2366110), (29, 1387030), (34, 1183055), (41, 981070), (58, 693515), (82, 490535), (85, 473222), (145, 277406), (170, 236611), (199, 202130), (205, 196214), (290, 138703), (398, 101065), (410, 98107), (493, 81590), (697, 57710), (986, 40795), (995, 40426), (1189, 33830), (1394, 28855), (1990, 20213), (2378, 16915), (2465, 16318), (3383, 11890), (3485, 11542), (4930, 8159), (5771, 6970), (5945, 6766)]