450973360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{296693}}^1$

素因数の和:296725

約数の個数: 40

約数和(自身を含む): 1103701680

約数和(自身を除く): 652728320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 296693, 593386, 1186772, 1483465, 2373544, 2966930, 4747088, 5637167, 5933860, 11274334, 11867720, 22548668, 23735440, 28185835, 45097336, 56371670, 90194672, 112743340, 225486680, 450973360]

約数ペア:

[(1, 450973360), (2, 225486680), (4, 112743340), (5, 90194672), (8, 56371670), (10, 45097336), (16, 28185835), (19, 23735440), (20, 22548668), (38, 11867720), (40, 11274334), (76, 5933860), (80, 5637167), (95, 4747088), (152, 2966930), (190, 2373544), (304, 1483465), (380, 1186772), (760, 593386), (1520, 296693)]