480629420

素因数分解:

$2^2\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{14503}}^1$

素因数の和:16169

約数の個数: 24

約数和(自身を含む): 1010000544

約数和(自身を除く): 529371124

約数列:

[1, 2, 4, 5, 10, 20, 1657, 3314, 6628, 8285, 14503, 16570, 29006, 33140, 58012, 72515, 145030, 290060, 24031471, 48062942, 96125884, 120157355, 240314710, 480629420]

約数ペア:

[(1, 480629420), (2, 240314710), (4, 120157355), (5, 96125884), (10, 48062942), (20, 24031471), (1657, 290060), (3314, 145030), (6628, 72515), (8285, 58012), (14503, 33140), (16570, 29006)]