47021000920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3755671}}^1$

素因数の和:3755995

約数の個数: 32

約数和(自身を含む): 106135290720

約数和(自身を除く): 59114289800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 3755671, 7511342, 15022684, 18778355, 30045368, 37556710, 75113420, 150226840, 1175525023, 2351050046, 4702100092, 5877625115, 9404200184, 11755250230, 23510500460, 47021000920]

約数ペア:

[(1, 47021000920), (2, 23510500460), (4, 11755250230), (5, 9404200184), (8, 5877625115), (10, 4702100092), (20, 2351050046), (40, 1175525023), (313, 150226840), (626, 75113420), (1252, 37556710), (1565, 30045368), (2504, 18778355), (3130, 15022684), (6260, 7511342), (12520, 3755671)]