40955924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 77364000

約数和(自身を除く): 36408076

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 499, 578, 998, 1156, 1207, 1996, 2414, 4828, 8483, 16966, 20519, 33932, 35429, 41038, 70858, 82076, 141716, 144211, 288422, 576844, 602293, 1204586, 2409172, 10238981, 20477962, 40955924]

約数ペア:

[(1, 40955924), (2, 20477962), (4, 10238981), (17, 2409172), (34, 1204586), (68, 602293), (71, 576844), (142, 288422), (284, 144211), (289, 141716), (499, 82076), (578, 70858), (998, 41038), (1156, 35429), (1207, 33932), (1996, 20519), (2414, 16966), (4828, 8483)]