38021120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 56327680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 128, 158, 160, 188, 235, 256, 316, 320, 376, 395, 470, 512, 632, 640, 752, 790, 940, 1024, 1264, 1280, 1504, 1580, 1880, 2048, 2528, 2560, 3008, 3160, 3713, 3760, 5056, 5120, 6016, 6320, 7426, 7520, 10112, 10240, 12032, 12640, 14852, 15040, 18565, 20224, 24064, 25280, 29704, 30080, 37130, 40448, 48128, 50560, 59408, 60160, 74260, 80896, 96256, 101120, 118816, 120320, 148520, 161792, 202240, 237632, 240640, 297040, 404480, 475264, 481280, 594080, 808960, 950528, 1188160, 1901056, 2376320, 3802112, 4752640, 7604224, 9505280, 19010560, 38021120]

約数ペア:

[(1, 38021120), (2, 19010560), (4, 9505280), (5, 7604224), (8, 4752640), (10, 3802112), (16, 2376320), (20, 1901056), (32, 1188160), (40, 950528), (47, 808960), (64, 594080), (79, 481280), (80, 475264), (94, 404480), (128, 297040), (158, 240640), (160, 237632), (188, 202240), (235, 161792), (256, 148520), (316, 120320), (320, 118816), (376, 101120), (395, 96256), (470, 80896), (512, 74260), (632, 60160), (640, 59408), (752, 50560), (790, 48128), (940, 40448), (1024, 37130), (1264, 30080), (1280, 29704), (1504, 25280), (1580, 24064), (1880, 20224), (2048, 18565), (2528, 15040), (2560, 14852), (3008, 12640), (3160, 12032), (3713, 10240), (3760, 10112), (5056, 7520), (5120, 7426), (6016, 6320)]