39228860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 95621904

約数和(自身を除く): 56393044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 617, 748, 935, 1156, 1234, 1445, 1870, 2468, 2890, 3085, 3179, 3740, 5780, 6170, 6358, 6787, 10489, 12340, 12716, 13574, 15895, 20978, 27148, 31790, 33935, 41956, 52445, 63580, 67870, 104890, 115379, 135740, 178313, 209780, 230758, 356626, 461516, 576895, 713252, 891565, 1153790, 1783130, 1961443, 2307580, 3566260, 3922886, 7845772, 9807215, 19614430, 39228860]

約数ペア:

[(1, 39228860), (2, 19614430), (4, 9807215), (5, 7845772), (10, 3922886), (11, 3566260), (17, 2307580), (20, 1961443), (22, 1783130), (34, 1153790), (44, 891565), (55, 713252), (68, 576895), (85, 461516), (110, 356626), (170, 230758), (187, 209780), (220, 178313), (289, 135740), (340, 115379), (374, 104890), (578, 67870), (617, 63580), (748, 52445), (935, 41956), (1156, 33935), (1234, 31790), (1445, 27148), (1870, 20978), (2468, 15895), (2890, 13574), (3085, 12716), (3179, 12340), (3740, 10489), (5780, 6787), (6170, 6358)]