40425048

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 121176000

約数和(自身を除く): 80750952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 101, 102, 108, 109, 136, 153, 202, 204, 216, 218, 303, 306, 327, 404, 408, 436, 459, 606, 612, 654, 808, 872, 909, 918, 981, 1212, 1224, 1308, 1717, 1818, 1836, 1853, 1962, 2424, 2616, 2727, 2943, 3434, 3636, 3672, 3706, 3924, 5151, 5454, 5559, 5886, 6868, 7272, 7412, 7848, 10302, 10908, 11009, 11118, 11772, 13736, 14824, 15453, 16677, 20604, 21816, 22018, 22236, 23544, 30906, 33027, 33354, 41208, 44036, 44472, 46359, 50031, 61812, 66054, 66708, 88072, 92718, 99081, 100062, 123624, 132108, 133416, 185436, 187153, 198162, 200124, 264216, 297243, 370872, 374306, 396324, 400248, 561459, 594486, 748612, 792648, 1122918, 1188972, 1497224, 1684377, 2245836, 2377944, 3368754, 4491672, 5053131, 6737508, 10106262, 13475016, 20212524, 40425048]

約数ペア:

[(1, 40425048), (2, 20212524), (3, 13475016), (4, 10106262), (6, 6737508), (8, 5053131), (9, 4491672), (12, 3368754), (17, 2377944), (18, 2245836), (24, 1684377), (27, 1497224), (34, 1188972), (36, 1122918), (51, 792648), (54, 748612), (68, 594486), (72, 561459), (101, 400248), (102, 396324), (108, 374306), (109, 370872), (136, 297243), (153, 264216), (202, 200124), (204, 198162), (216, 187153), (218, 185436), (303, 133416), (306, 132108), (327, 123624), (404, 100062), (408, 99081), (436, 92718), (459, 88072), (606, 66708), (612, 66054), (654, 61812), (808, 50031), (872, 46359), (909, 44472), (918, 44036), (981, 41208), (1212, 33354), (1224, 33027), (1308, 30906), (1717, 23544), (1818, 22236), (1836, 22018), (1853, 21816), (1962, 20604), (2424, 16677), (2616, 15453), (2727, 14824), (2943, 13736), (3434, 11772), (3636, 11118), (3672, 11009), (3706, 10908), (3924, 10302), (5151, 7848), (5454, 7412), (5559, 7272), (5886, 6868)]