1057338880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31771}}^1$

素因数の和:31807

約数の個数: 80

約数和(自身を含む): 2730231504

約数和(自身を除く): 1672892624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 31771, 33280, 63542, 127084, 158855, 254168, 317710, 413023, 508336, 635420, 826046, 1016672, 1270840, 1652092, 2033344, 2065115, 2541680, 3304184, 4066688, 4130230, 5083360, 6608368, 8133376, 8260460, 10166720, 13216736, 16266752, 16520920, 20333440, 26433472, 33041840, 40666880, 52866944, 66083680, 81333760, 105733888, 132167360, 211467776, 264334720, 528669440, 1057338880]

約数ペア:

[(1, 1057338880), (2, 528669440), (4, 264334720), (5, 211467776), (8, 132167360), (10, 105733888), (13, 81333760), (16, 66083680), (20, 52866944), (26, 40666880), (32, 33041840), (40, 26433472), (52, 20333440), (64, 16520920), (65, 16266752), (80, 13216736), (104, 10166720), (128, 8260460), (130, 8133376), (160, 6608368), (208, 5083360), (256, 4130230), (260, 4066688), (320, 3304184), (416, 2541680), (512, 2065115), (520, 2033344), (640, 1652092), (832, 1270840), (1040, 1016672), (1280, 826046), (1664, 635420), (2080, 508336), (2560, 413023), (3328, 317710), (4160, 254168), (6656, 158855), (8320, 127084), (16640, 63542), (31771, 33280)]