33440920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2671}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 75510720

約数和(自身を除く): 42069800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 2671, 3130, 5342, 6260, 10684, 12520, 13355, 21368, 26710, 53420, 106840, 836023, 1672046, 3344092, 4180115, 6688184, 8360230, 16720460, 33440920]

約数ペア:

[(1, 33440920), (2, 16720460), (4, 8360230), (5, 6688184), (8, 4180115), (10, 3344092), (20, 1672046), (40, 836023), (313, 106840), (626, 53420), (1252, 26710), (1565, 21368), (2504, 13355), (2671, 12520), (3130, 10684), (5342, 6260)]