97620760

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1873}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 219932640

約数和(自身を除く): 122311880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 1873, 2606, 3746, 5212, 6515, 7492, 9365, 10424, 13030, 14984, 18730, 26060, 37460, 52120, 74920, 2440519, 4881038, 9762076, 12202595, 19524152, 24405190, 48810380, 97620760]

約数ペア:

[(1, 97620760), (2, 48810380), (4, 24405190), (5, 19524152), (8, 12202595), (10, 9762076), (20, 4881038), (40, 2440519), (1303, 74920), (1873, 52120), (2606, 37460), (3746, 26060), (5212, 18730), (6515, 14984), (7492, 13030), (9365, 10424)]