26157440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 65288160

約数和(自身を除く): 39130720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1777, 1840, 2944, 3554, 3680, 7108, 7360, 8885, 14216, 14720, 17770, 28432, 35540, 40871, 56864, 71080, 81742, 113728, 142160, 163484, 204355, 227456, 284320, 326968, 408710, 568640, 653936, 817420, 1137280, 1307872, 1634840, 2615744, 3269680, 5231488, 6539360, 13078720, 26157440]

約数ペア:

[(1, 26157440), (2, 13078720), (4, 6539360), (5, 5231488), (8, 3269680), (10, 2615744), (16, 1634840), (20, 1307872), (23, 1137280), (32, 817420), (40, 653936), (46, 568640), (64, 408710), (80, 326968), (92, 284320), (115, 227456), (128, 204355), (160, 163484), (184, 142160), (230, 113728), (320, 81742), (368, 71080), (460, 56864), (640, 40871), (736, 35540), (920, 28432), (1472, 17770), (1777, 14720), (1840, 14216), (2944, 8885), (3554, 7360), (3680, 7108)]