29909680

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 69776784

約数和(自身を除く): 39867104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 811, 922, 1622, 1844, 2305, 3244, 3688, 4055, 4610, 6488, 7376, 8110, 9220, 12976, 16220, 18440, 32440, 36880, 64880, 373871, 747742, 1495484, 1869355, 2990968, 3738710, 5981936, 7477420, 14954840, 29909680]

約数ペア:

[(1, 29909680), (2, 14954840), (4, 7477420), (5, 5981936), (8, 3738710), (10, 2990968), (16, 1869355), (20, 1495484), (40, 747742), (80, 373871), (461, 64880), (811, 36880), (922, 32440), (1622, 18440), (1844, 16220), (2305, 12976), (3244, 9220), (3688, 8110), (4055, 7376), (4610, 6488)]