970512640

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18493}}^1$

素因数の和:18555

約数の個数: 72

約数和(自身を含む): 2381509368

約数和(自身を除く): 1410996728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 18493, 26240, 36986, 52480, 73972, 92465, 147944, 184930, 295888, 369860, 591776, 739720, 758213, 1183552, 1479440, 1516426, 2367104, 2958880, 3032852, 3791065, 4734208, 5917760, 6065704, 7582130, 11835520, 12131408, 15164260, 23671040, 24262816, 30328520, 48525632, 60657040, 97051264, 121314080, 194102528, 242628160, 485256320, 970512640]

約数ペア:

[(1, 970512640), (2, 485256320), (4, 242628160), (5, 194102528), (8, 121314080), (10, 97051264), (16, 60657040), (20, 48525632), (32, 30328520), (40, 24262816), (41, 23671040), (64, 15164260), (80, 12131408), (82, 11835520), (128, 7582130), (160, 6065704), (164, 5917760), (205, 4734208), (256, 3791065), (320, 3032852), (328, 2958880), (410, 2367104), (640, 1516426), (656, 1479440), (820, 1183552), (1280, 758213), (1312, 739720), (1640, 591776), (2624, 369860), (3280, 295888), (5248, 184930), (6560, 147944), (10496, 92465), (13120, 73972), (18493, 52480), (26240, 36986)]