313865857520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{35993791}}^1$

素因数の和:35993913

約数の個数: 40

約数和(自身を含む): 736432984320

約数和(自身を除く): 422567126800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 35993791, 71987582, 143975164, 179968955, 287950328, 359937910, 575900656, 719875820, 1439751640, 2879503280, 3923323219, 7846646438, 15693292876, 19616616095, 31386585752, 39233232190, 62773171504, 78466464380, 156932928760, 313865857520]

約数ペア:

[(1, 313865857520), (2, 156932928760), (4, 78466464380), (5, 62773171504), (8, 39233232190), (10, 31386585752), (16, 19616616095), (20, 15693292876), (40, 7846646438), (80, 3923323219), (109, 2879503280), (218, 1439751640), (436, 719875820), (545, 575900656), (872, 359937910), (1090, 287950328), (1744, 179968955), (2180, 143975164), (4360, 71987582), (8720, 35993791)]