1384156914640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1650793}}^1$

素因数の和:1651076

約数の個数: 80

約数和(自身を含む): 3301376698368

約数和(自身を除く): 1917219783728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 223, 235, 376, 446, 470, 752, 892, 940, 1115, 1784, 1880, 2230, 3568, 3760, 4460, 8920, 10481, 17840, 20962, 41924, 52405, 83848, 104810, 167696, 209620, 419240, 838480, 1650793, 3301586, 6603172, 8253965, 13206344, 16507930, 26412688, 33015860, 66031720, 77587271, 132063440, 155174542, 310349084, 368126839, 387936355, 620698168, 736253678, 775872710, 1241396336, 1472507356, 1551745420, 1840634195, 2945014712, 3103490840, 3681268390, 5890029424, 6206981680, 7362536780, 14725073560, 17301961433, 29450147120, 34603922866, 69207845732, 86509807165, 138415691464, 173019614330, 276831382928, 346039228660, 692078457320, 1384156914640]

約数ペア:

[(1, 1384156914640), (2, 692078457320), (4, 346039228660), (5, 276831382928), (8, 173019614330), (10, 138415691464), (16, 86509807165), (20, 69207845732), (40, 34603922866), (47, 29450147120), (80, 17301961433), (94, 14725073560), (188, 7362536780), (223, 6206981680), (235, 5890029424), (376, 3681268390), (446, 3103490840), (470, 2945014712), (752, 1840634195), (892, 1551745420), (940, 1472507356), (1115, 1241396336), (1784, 775872710), (1880, 736253678), (2230, 620698168), (3568, 387936355), (3760, 368126839), (4460, 310349084), (8920, 155174542), (10481, 132063440), (17840, 77587271), (20962, 66031720), (41924, 33015860), (52405, 26412688), (83848, 16507930), (104810, 13206344), (167696, 8253965), (209620, 6603172), (419240, 3301586), (838480, 1650793)]