40879184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134471}}^1$

素因数の和:134498

約数の個数: 20

約数和(自身を含む): 83372640

約数和(自身を除く): 42493456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134471, 268942, 537884, 1075768, 2151536, 2554949, 5109898, 10219796, 20439592, 40879184]

約数ペア:

[(1, 40879184), (2, 20439592), (4, 10219796), (8, 5109898), (16, 2554949), (19, 2151536), (38, 1075768), (76, 537884), (152, 268942), (304, 134471)]