4199560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 9596160

約数和(自身を除く): 5396600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1567, 2680, 3134, 6268, 7835, 12536, 15670, 31340, 62680, 104989, 209978, 419956, 524945, 839912, 1049890, 2099780, 4199560]

約数ペア:

[(1, 4199560), (2, 2099780), (4, 1049890), (5, 839912), (8, 524945), (10, 419956), (20, 209978), (40, 104989), (67, 62680), (134, 31340), (268, 15670), (335, 12536), (536, 7835), (670, 6268), (1340, 3134), (1567, 2680)]