40905400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 103051440

約数和(自身を除く): 62146040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 53, 68, 85, 100, 106, 136, 170, 200, 212, 227, 265, 340, 424, 425, 454, 530, 680, 850, 901, 908, 1060, 1135, 1325, 1700, 1802, 1816, 2120, 2270, 2650, 3400, 3604, 3859, 4505, 4540, 5300, 5675, 7208, 7718, 9010, 9080, 10600, 11350, 12031, 15436, 18020, 19295, 22525, 22700, 24062, 30872, 36040, 38590, 45050, 45400, 48124, 60155, 77180, 90100, 96248, 96475, 120310, 154360, 180200, 192950, 204527, 240620, 300775, 385900, 409054, 481240, 601550, 771800, 818108, 1022635, 1203100, 1636216, 2045270, 2406200, 4090540, 5113175, 8181080, 10226350, 20452700, 40905400]

約数ペア:

[(1, 40905400), (2, 20452700), (4, 10226350), (5, 8181080), (8, 5113175), (10, 4090540), (17, 2406200), (20, 2045270), (25, 1636216), (34, 1203100), (40, 1022635), (50, 818108), (53, 771800), (68, 601550), (85, 481240), (100, 409054), (106, 385900), (136, 300775), (170, 240620), (200, 204527), (212, 192950), (227, 180200), (265, 154360), (340, 120310), (424, 96475), (425, 96248), (454, 90100), (530, 77180), (680, 60155), (850, 48124), (901, 45400), (908, 45050), (1060, 38590), (1135, 36040), (1325, 30872), (1700, 24062), (1802, 22700), (1816, 22525), (2120, 19295), (2270, 18020), (2650, 15436), (3400, 12031), (3604, 11350), (3859, 10600), (4505, 9080), (4540, 9010), (5300, 7718), (5675, 7208)]