23446220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 56598528

約数和(自身を除く): 33152308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 751, 892, 1115, 1502, 1561, 2230, 3004, 3122, 3755, 4460, 5257, 6244, 7510, 7805, 10514, 15020, 15610, 21028, 26285, 31220, 52570, 105140, 167473, 334946, 669892, 837365, 1172311, 1674730, 2344622, 3349460, 4689244, 5861555, 11723110, 23446220]

約数ペア:

[(1, 23446220), (2, 11723110), (4, 5861555), (5, 4689244), (7, 3349460), (10, 2344622), (14, 1674730), (20, 1172311), (28, 837365), (35, 669892), (70, 334946), (140, 167473), (223, 105140), (446, 52570), (751, 31220), (892, 26285), (1115, 21028), (1502, 15610), (1561, 15020), (2230, 10514), (3004, 7805), (3122, 7510), (3755, 6244), (4460, 5257)]