6277840

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 14764680

約数和(自身を除く): 8486840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 809, 970, 1552, 1618, 1940, 3236, 3880, 4045, 6472, 7760, 8090, 12944, 16180, 32360, 64720, 78473, 156946, 313892, 392365, 627784, 784730, 1255568, 1569460, 3138920, 6277840]

約数ペア:

[(1, 6277840), (2, 3138920), (4, 1569460), (5, 1255568), (8, 784730), (10, 627784), (16, 392365), (20, 313892), (40, 156946), (80, 78473), (97, 64720), (194, 32360), (388, 16180), (485, 12944), (776, 8090), (809, 7760), (970, 6472), (1552, 4045), (1618, 3880), (1940, 3236)]