43399420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6011}}^1$

素因数の和:6058

約数の個数: 36

約数和(自身を含む): 96204024

約数和(自身を除く): 52804604

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6011, 7220, 12022, 24044, 30055, 60110, 114209, 120220, 228418, 456836, 571045, 1142090, 2169971, 2284180, 4339942, 8679884, 10849855, 21699710, 43399420]

約数ペア:

[(1, 43399420), (2, 21699710), (4, 10849855), (5, 8679884), (10, 4339942), (19, 2284180), (20, 2169971), (38, 1142090), (76, 571045), (95, 456836), (190, 228418), (361, 120220), (380, 114209), (722, 60110), (1444, 30055), (1805, 24044), (3610, 12022), (6011, 7220)]