1036509440

素因数分解:

$2^8\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1321}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 2488696728

約数和(自身を除く): 1452187288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 613, 640, 1226, 1280, 1321, 2452, 2642, 3065, 4904, 5284, 6130, 6605, 9808, 10568, 12260, 13210, 19616, 21136, 24520, 26420, 39232, 42272, 49040, 52840, 78464, 84544, 98080, 105680, 156928, 169088, 196160, 211360, 338176, 392320, 422720, 784640, 809773, 845440, 1619546, 1690880, 3239092, 4048865, 6478184, 8097730, 12956368, 16195460, 25912736, 32390920, 51825472, 64781840, 103650944, 129563680, 207301888, 259127360, 518254720, 1036509440]

約数ペア:

[(1, 1036509440), (2, 518254720), (4, 259127360), (5, 207301888), (8, 129563680), (10, 103650944), (16, 64781840), (20, 51825472), (32, 32390920), (40, 25912736), (64, 16195460), (80, 12956368), (128, 8097730), (160, 6478184), (256, 4048865), (320, 3239092), (613, 1690880), (640, 1619546), (1226, 845440), (1280, 809773), (1321, 784640), (2452, 422720), (2642, 392320), (3065, 338176), (4904, 211360), (5284, 196160), (6130, 169088), (6605, 156928), (9808, 105680), (10568, 98080), (12260, 84544), (13210, 78464), (19616, 52840), (21136, 49040), (24520, 42272), (26420, 39232)]