39850890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78139}}^1$

素因数の和:78166

約数の個数: 32

約数和(自身を含む): 101269440

約数和(自身を除く): 61418550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 78139, 156278, 234417, 390695, 468834, 781390, 1172085, 1328363, 2344170, 2656726, 3985089, 6641815, 7970178, 13283630, 19925445, 39850890]

約数ペア:

[(1, 39850890), (2, 19925445), (3, 13283630), (5, 7970178), (6, 6641815), (10, 3985089), (15, 2656726), (17, 2344170), (30, 1328363), (34, 1172085), (51, 781390), (85, 468834), (102, 390695), (170, 234417), (255, 156278), (510, 78139)]