40750003

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 12126797

約数列:

[1, 7, 17, 19, 67, 119, 133, 269, 323, 469, 1139, 1273, 1883, 2261, 4573, 5111, 7973, 8911, 18023, 21641, 32011, 35777, 86887, 126161, 151487, 306391, 342437, 608209, 2144737, 2397059, 5821429, 40750003]

約数ペア:

[(1, 40750003), (7, 5821429), (17, 2397059), (19, 2144737), (67, 608209), (119, 342437), (133, 306391), (269, 151487), (323, 126161), (469, 86887), (1139, 35777), (1273, 32011), (1883, 21641), (2261, 18023), (4573, 8911), (5111, 7973)]