7444880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 17911800

約数和(自身を除く): 10466920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3209, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 93061, 128360, 186122, 256720, 372244, 465305, 744488, 930610, 1488976, 1861220, 3722440, 7444880]

約数ペア:

[(1, 7444880), (2, 3722440), (4, 1861220), (5, 1488976), (8, 930610), (10, 744488), (16, 465305), (20, 372244), (29, 256720), (40, 186122), (58, 128360), (80, 93061), (116, 64180), (145, 51344), (232, 32090), (290, 25672), (464, 16045), (580, 12836), (1160, 6418), (2320, 3209)]