39438080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2801}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 103091184

約数和(自身を除く): 63653104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2801, 2816, 3520, 5602, 7040, 11204, 14005, 14080, 22408, 28010, 30811, 44816, 56020, 61622, 89632, 112040, 123244, 154055, 179264, 224080, 246488, 308110, 358528, 448160, 492976, 616220, 717056, 896320, 985952, 1232440, 1792640, 1971904, 2464880, 3585280, 3943808, 4929760, 7887616, 9859520, 19719040, 39438080]

約数ペア:

[(1, 39438080), (2, 19719040), (4, 9859520), (5, 7887616), (8, 4929760), (10, 3943808), (11, 3585280), (16, 2464880), (20, 1971904), (22, 1792640), (32, 1232440), (40, 985952), (44, 896320), (55, 717056), (64, 616220), (80, 492976), (88, 448160), (110, 358528), (128, 308110), (160, 246488), (176, 224080), (220, 179264), (256, 154055), (320, 123244), (352, 112040), (440, 89632), (640, 61622), (704, 56020), (880, 44816), (1280, 30811), (1408, 28010), (1760, 22408), (2801, 14080), (2816, 14005), (3520, 11204), (5602, 7040)]