40015798

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 60928560

約数和(自身を除く): 20912762

約数列:

[1, 2, 97, 194, 313, 626, 659, 1318, 30361, 60722, 63923, 127846, 206267, 412534, 20007899, 40015798]

約数ペア:

[(1, 40015798), (2, 20007899), (97, 412534), (194, 206267), (313, 127846), (626, 63923), (659, 60722), (1318, 30361)]