376996940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{797}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 806797152

約数和(自身を除く): 429800212

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 353, 670, 706, 797, 1340, 1412, 1594, 1765, 3188, 3530, 3985, 7060, 7970, 15940, 23651, 47302, 53399, 94604, 106798, 118255, 213596, 236510, 266995, 281341, 473020, 533990, 562682, 1067980, 1125364, 1406705, 2813410, 5626820, 18849847, 37699694, 75399388, 94249235, 188498470, 376996940]

約数ペア:

[(1, 376996940), (2, 188498470), (4, 94249235), (5, 75399388), (10, 37699694), (20, 18849847), (67, 5626820), (134, 2813410), (268, 1406705), (335, 1125364), (353, 1067980), (670, 562682), (706, 533990), (797, 473020), (1340, 281341), (1412, 266995), (1594, 236510), (1765, 213596), (3188, 118255), (3530, 106798), (3985, 94604), (7060, 53399), (7970, 47302), (15940, 23651)]