40573400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 109561440

約数和(自身を除く): 68988040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 175, 200, 280, 292, 350, 365, 397, 511, 584, 700, 730, 794, 1022, 1400, 1460, 1588, 1825, 1985, 2044, 2555, 2779, 2920, 3176, 3650, 3970, 4088, 5110, 5558, 7300, 7940, 9925, 10220, 11116, 12775, 13895, 14600, 15880, 19850, 20440, 22232, 25550, 27790, 28981, 39700, 51100, 55580, 57962, 69475, 79400, 102200, 111160, 115924, 138950, 144905, 202867, 231848, 277900, 289810, 405734, 555800, 579620, 724525, 811468, 1014335, 1159240, 1449050, 1622936, 2028670, 2898100, 4057340, 5071675, 5796200, 8114680, 10143350, 20286700, 40573400]

約数ペア:

[(1, 40573400), (2, 20286700), (4, 10143350), (5, 8114680), (7, 5796200), (8, 5071675), (10, 4057340), (14, 2898100), (20, 2028670), (25, 1622936), (28, 1449050), (35, 1159240), (40, 1014335), (50, 811468), (56, 724525), (70, 579620), (73, 555800), (100, 405734), (140, 289810), (146, 277900), (175, 231848), (200, 202867), (280, 144905), (292, 138950), (350, 115924), (365, 111160), (397, 102200), (511, 79400), (584, 69475), (700, 57962), (730, 55580), (794, 51100), (1022, 39700), (1400, 28981), (1460, 27790), (1588, 25550), (1825, 22232), (1985, 20440), (2044, 19850), (2555, 15880), (2779, 14600), (2920, 13895), (3176, 12775), (3650, 11116), (3970, 10220), (4088, 9925), (5110, 7940), (5558, 7300)]