134579440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73141}}^1$

素因数の和:73177

約数の個数: 40

約数和(自身を含む): 326505888

約数和(自身を除く): 191926448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 73141, 146282, 292564, 365705, 585128, 731410, 1170256, 1462820, 1682243, 2925640, 3364486, 5851280, 6728972, 8411215, 13457944, 16822430, 26915888, 33644860, 67289720, 134579440]

約数ペア:

[(1, 134579440), (2, 67289720), (4, 33644860), (5, 26915888), (8, 16822430), (10, 13457944), (16, 8411215), (20, 6728972), (23, 5851280), (40, 3364486), (46, 2925640), (80, 1682243), (92, 1462820), (115, 1170256), (184, 731410), (230, 585128), (368, 365705), (460, 292564), (920, 146282), (1840, 73141)]