40751928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11551}}^1$

素因数の和:11577

約数の個数: 72

約数和(自身を含む): 128400480

約数和(自身を除く): 87648552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11551, 23102, 34653, 46204, 69306, 80857, 92408, 103959, 138612, 161714, 207918, 242571, 277224, 323428, 415836, 485142, 565999, 646856, 727713, 831672, 970284, 1131998, 1455426, 1697997, 1940568, 2263996, 2910852, 3395994, 4527992, 5093991, 5821704, 6791988, 10187982, 13583976, 20375964, 40751928]

約数ペア:

[(1, 40751928), (2, 20375964), (3, 13583976), (4, 10187982), (6, 6791988), (7, 5821704), (8, 5093991), (9, 4527992), (12, 3395994), (14, 2910852), (18, 2263996), (21, 1940568), (24, 1697997), (28, 1455426), (36, 1131998), (42, 970284), (49, 831672), (56, 727713), (63, 646856), (72, 565999), (84, 485142), (98, 415836), (126, 323428), (147, 277224), (168, 242571), (196, 207918), (252, 161714), (294, 138612), (392, 103959), (441, 92408), (504, 80857), (588, 69306), (882, 46204), (1176, 34653), (1764, 23102), (3528, 11551)]