1036807886720

素因数分解:

$2^7\times 5^1\times {\mathrm{1620012323}}^1$

素因数の和:1620012342

約数の個数: 32

約数和(自身を含む): 2478618855720

約数和(自身を除く): 1441810969000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1620012323, 3240024646, 6480049292, 8100061615, 12960098584, 16200123230, 25920197168, 32400246460, 51840394336, 64800492920, 103680788672, 129600985840, 207361577344, 259201971680, 518403943360, 1036807886720]

約数ペア:

[(1, 1036807886720), (2, 518403943360), (4, 259201971680), (5, 207361577344), (8, 129600985840), (10, 103680788672), (16, 64800492920), (20, 51840394336), (32, 32400246460), (40, 25920197168), (64, 16200123230), (80, 12960098584), (128, 8100061615), (160, 6480049292), (320, 3240024646), (640, 1620012323)]