5335280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3953

約数の個数: 40

約数和(自身を含む): 13137552

約数和(自身を除く): 7802272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3923, 7846, 15692, 19615, 31384, 39230, 62768, 66691, 78460, 133382, 156920, 266764, 313840, 333455, 533528, 666910, 1067056, 1333820, 2667640, 5335280]

約数ペア:

[(1, 5335280), (2, 2667640), (4, 1333820), (5, 1067056), (8, 666910), (10, 533528), (16, 333455), (17, 313840), (20, 266764), (34, 156920), (40, 133382), (68, 78460), (80, 66691), (85, 62768), (136, 39230), (170, 31384), (272, 19615), (340, 15692), (680, 7846), (1360, 3923)]