39847860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17057

約数の個数: 72

約数和(自身を含む): 130177320

約数和(自身を除く): 90329460

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, 17029, 34058, 51087, 68116, 85145, 102174, 153261, 170290, 204348, 221377, 255435, 306522, 340580, 442754, 510870, 613044, 664131, 766305, 885508, 1021740, 1106885, 1328262, 1532610, 1992393, 2213770, 2656524, 3065220, 3320655, 3984786, 4427540, 6641310, 7969572, 9961965, 13282620, 19923930, 39847860]

約数ペア:

[(1, 39847860), (2, 19923930), (3, 13282620), (4, 9961965), (5, 7969572), (6, 6641310), (9, 4427540), (10, 3984786), (12, 3320655), (13, 3065220), (15, 2656524), (18, 2213770), (20, 1992393), (26, 1532610), (30, 1328262), (36, 1106885), (39, 1021740), (45, 885508), (52, 766305), (60, 664131), (65, 613044), (78, 510870), (90, 442754), (117, 340580), (130, 306522), (156, 255435), (180, 221377), (195, 204348), (234, 170290), (260, 153261), (390, 102174), (468, 85145), (585, 68116), (780, 51087), (1170, 34058), (2340, 17029)]