3967770880

素因数分解:

$2^8\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5927}}^1$

素因数の和:6471

約数の個数: 72

約数和(自身を含む): 9523829952

約数和(自身を除く): 5556059072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 523, 640, 1046, 1280, 2092, 2615, 4184, 5230, 5927, 8368, 10460, 11854, 16736, 20920, 23708, 29635, 33472, 41840, 47416, 59270, 66944, 83680, 94832, 118540, 133888, 167360, 189664, 237080, 334720, 379328, 474160, 669440, 758656, 948320, 1517312, 1896640, 3099821, 3793280, 6199642, 7586560, 12399284, 15499105, 24798568, 30998210, 49597136, 61996420, 99194272, 123992840, 198388544, 247985680, 396777088, 495971360, 793554176, 991942720, 1983885440, 3967770880]

約数ペア:

[(1, 3967770880), (2, 1983885440), (4, 991942720), (5, 793554176), (8, 495971360), (10, 396777088), (16, 247985680), (20, 198388544), (32, 123992840), (40, 99194272), (64, 61996420), (80, 49597136), (128, 30998210), (160, 24798568), (256, 15499105), (320, 12399284), (523, 7586560), (640, 6199642), (1046, 3793280), (1280, 3099821), (2092, 1896640), (2615, 1517312), (4184, 948320), (5230, 758656), (5927, 669440), (8368, 474160), (10460, 379328), (11854, 334720), (16736, 237080), (20920, 189664), (23708, 167360), (29635, 133888), (33472, 118540), (41840, 94832), (47416, 83680), (59270, 66944)]