39857220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17033}}^1$

素因数の和:17061

約数の個数: 72

約数和(自身を含む): 130207896

約数和(自身を除く): 90350676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17033, 34066, 51099, 68132, 85165, 102198, 153297, 170330, 204396, 221429, 255495, 306594, 340660, 442858, 510990, 613188, 664287, 766485, 885716, 1021980, 1107145, 1328574, 1532970, 1992861, 2214290, 2657148, 3065940, 3321435, 3985722, 4428580, 6642870, 7971444, 9964305, 13285740, 19928610, 39857220]

約数ペア:

[(1, 39857220), (2, 19928610), (3, 13285740), (4, 9964305), (5, 7971444), (6, 6642870), (9, 4428580), (10, 3985722), (12, 3321435), (13, 3065940), (15, 2657148), (18, 2214290), (20, 1992861), (26, 1532970), (30, 1328574), (36, 1107145), (39, 1021980), (45, 885716), (52, 766485), (60, 664287), (65, 613188), (78, 510990), (90, 442858), (117, 340660), (130, 306594), (156, 255495), (180, 221429), (195, 204396), (234, 170330), (260, 153297), (390, 102198), (468, 85165), (585, 68132), (780, 51099), (1170, 34066), (2340, 17033)]