38855680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7589}}^1$

素因数の和:7614

約数の個数: 44

約数和(自身を含む): 93220380

約数和(自身を除く): 54364700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 242848, 303560, 485696, 607120, 971392, 1214240, 1942784, 2428480, 3885568, 4856960, 7771136, 9713920, 19427840, 38855680]

約数ペア:

[(1, 38855680), (2, 19427840), (4, 9713920), (5, 7771136), (8, 4856960), (10, 3885568), (16, 2428480), (20, 1942784), (32, 1214240), (40, 971392), (64, 607120), (80, 485696), (128, 303560), (160, 242848), (256, 151780), (320, 121424), (512, 75890), (640, 60712), (1024, 37945), (1280, 30356), (2560, 15178), (5120, 7589)]