40822440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 64

約数和(自身を含む): 129677760

約数和(自身を除く): 88855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 340187, 400220, 480264, 600330, 680374, 800440, 1020561, 1200660, 1360748, 1700935, 2041122, 2401320, 2721496, 3401870, 4082244, 5102805, 6803740, 8164488, 10205610, 13607480, 20411220, 40822440]

約数ペア:

[(1, 40822440), (2, 20411220), (3, 13607480), (4, 10205610), (5, 8164488), (6, 6803740), (8, 5102805), (10, 4082244), (12, 3401870), (15, 2721496), (17, 2401320), (20, 2041122), (24, 1700935), (30, 1360748), (34, 1200660), (40, 1020561), (51, 800440), (60, 680374), (68, 600330), (85, 480264), (102, 400220), (120, 340187), (136, 300165), (170, 240132), (204, 200110), (255, 160088), (340, 120066), (408, 100055), (510, 80044), (680, 60033), (1020, 40022), (2040, 20011)]