40220504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 80151120

約数和(自身を除く): 39930616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 683, 866, 1366, 1732, 2732, 3464, 5464, 7361, 11611, 14722, 23222, 29444, 46444, 58888, 92888, 295739, 591478, 1182956, 2365912, 5027563, 10055126, 20110252, 40220504]

約数ペア:

[(1, 40220504), (2, 20110252), (4, 10055126), (8, 5027563), (17, 2365912), (34, 1182956), (68, 591478), (136, 295739), (433, 92888), (683, 58888), (866, 46444), (1366, 29444), (1732, 23222), (2732, 14722), (3464, 11611), (5464, 7361)]