40008352

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 36

約数和(自身を含む): 81451818

約数和(自身を除く): 41443466

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1301, 1922, 2602, 3844, 5204, 7688, 10408, 15376, 20816, 30752, 40331, 41632, 80662, 161324, 322648, 645296, 1250261, 1290592, 2500522, 5001044, 10002088, 20004176, 40008352]

約数ペア:

[(1, 40008352), (2, 20004176), (4, 10002088), (8, 5001044), (16, 2500522), (31, 1290592), (32, 1250261), (62, 645296), (124, 322648), (248, 161324), (496, 80662), (961, 41632), (992, 40331), (1301, 30752), (1922, 20816), (2602, 15376), (3844, 10408), (5204, 7688)]