40218120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12413}}^1$

素因数の和:12436

約数の個数: 80

約数和(自身を含む): 135188460

約数和(自身を除く): 94970340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12413, 24826, 37239, 49652, 62065, 74478, 99304, 111717, 124130, 148956, 186195, 223434, 248260, 297912, 335151, 372390, 446868, 496520, 558585, 670302, 744780, 893736, 1005453, 1117170, 1340604, 1489560, 1675755, 2010906, 2234340, 2681208, 3351510, 4021812, 4468680, 5027265, 6703020, 8043624, 10054530, 13406040, 20109060, 40218120]

約数ペア:

[(1, 40218120), (2, 20109060), (3, 13406040), (4, 10054530), (5, 8043624), (6, 6703020), (8, 5027265), (9, 4468680), (10, 4021812), (12, 3351510), (15, 2681208), (18, 2234340), (20, 2010906), (24, 1675755), (27, 1489560), (30, 1340604), (36, 1117170), (40, 1005453), (45, 893736), (54, 744780), (60, 670302), (72, 558585), (81, 496520), (90, 446868), (108, 372390), (120, 335151), (135, 297912), (162, 248260), (180, 223434), (216, 186195), (270, 148956), (324, 124130), (360, 111717), (405, 99304), (540, 74478), (648, 62065), (810, 49652), (1080, 37239), (1620, 24826), (3240, 12413)]