5342080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 13549680

約数和(自身を除く): 8207600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 491, 544, 640, 680, 982, 1088, 1360, 1964, 2176, 2455, 2720, 3928, 4910, 5440, 7856, 8347, 9820, 10880, 15712, 16694, 19640, 31424, 33388, 39280, 41735, 62848, 66776, 78560, 83470, 133552, 157120, 166940, 267104, 314240, 333880, 534208, 667760, 1068416, 1335520, 2671040, 5342080]

約数ペア:

[(1, 5342080), (2, 2671040), (4, 1335520), (5, 1068416), (8, 667760), (10, 534208), (16, 333880), (17, 314240), (20, 267104), (32, 166940), (34, 157120), (40, 133552), (64, 83470), (68, 78560), (80, 66776), (85, 62848), (128, 41735), (136, 39280), (160, 33388), (170, 31424), (272, 19640), (320, 16694), (340, 15712), (491, 10880), (544, 9820), (640, 8347), (680, 7856), (982, 5440), (1088, 4910), (1360, 3928), (1964, 2720), (2176, 2455)]