1058940160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26687}}^1$

素因数の和:26739

約数の個数: 72

約数和(自身を含む): 2618413056

約数和(自身を除く): 1559472896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 26687, 39680, 53374, 106748, 133435, 213496, 266870, 426992, 533740, 827297, 853984, 1067480, 1654594, 1707968, 2134960, 3309188, 3415936, 4136485, 4269920, 6618376, 6831872, 8272970, 8539840, 13236752, 16545940, 17079680, 26473504, 33091880, 34159360, 52947008, 66183760, 105894016, 132367520, 211788032, 264735040, 529470080, 1058940160]

約数ペア:

[(1, 1058940160), (2, 529470080), (4, 264735040), (5, 211788032), (8, 132367520), (10, 105894016), (16, 66183760), (20, 52947008), (31, 34159360), (32, 33091880), (40, 26473504), (62, 17079680), (64, 16545940), (80, 13236752), (124, 8539840), (128, 8272970), (155, 6831872), (160, 6618376), (248, 4269920), (256, 4136485), (310, 3415936), (320, 3309188), (496, 2134960), (620, 1707968), (640, 1654594), (992, 1067480), (1240, 853984), (1280, 827297), (1984, 533740), (2480, 426992), (3968, 266870), (4960, 213496), (7936, 133435), (9920, 106748), (19840, 53374), (26687, 39680)]