40869700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 97259400

約数和(自身を除く): 56389700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 829, 850, 986, 1450, 1658, 1700, 1972, 2465, 2900, 3316, 4145, 4930, 8290, 9860, 12325, 14093, 16580, 20725, 24041, 24650, 28186, 41450, 48082, 49300, 56372, 70465, 82900, 96164, 120205, 140930, 240410, 281860, 352325, 408697, 480820, 601025, 704650, 817394, 1202050, 1409300, 1634788, 2043485, 2404100, 4086970, 8173940, 10217425, 20434850, 40869700]

約数ペア:

[(1, 40869700), (2, 20434850), (4, 10217425), (5, 8173940), (10, 4086970), (17, 2404100), (20, 2043485), (25, 1634788), (29, 1409300), (34, 1202050), (50, 817394), (58, 704650), (68, 601025), (85, 480820), (100, 408697), (116, 352325), (145, 281860), (170, 240410), (290, 140930), (340, 120205), (425, 96164), (493, 82900), (580, 70465), (725, 56372), (829, 49300), (850, 48082), (986, 41450), (1450, 28186), (1658, 24650), (1700, 24041), (1972, 20725), (2465, 16580), (2900, 14093), (3316, 12325), (4145, 9860), (4930, 8290)]