75422720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14731}}^1$

素因数の和:14756

約数の個数: 44

約数和(自身を含む): 180938424

約数和(自身を除く): 105515704

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, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 294620, 471392, 589240, 942784, 1178480, 1885568, 2356960, 3771136, 4713920, 7542272, 9427840, 15084544, 18855680, 37711360, 75422720]

約数ペア:

[(1, 75422720), (2, 37711360), (4, 18855680), (5, 15084544), (8, 9427840), (10, 7542272), (16, 4713920), (20, 3771136), (32, 2356960), (40, 1885568), (64, 1178480), (80, 942784), (128, 589240), (160, 471392), (256, 294620), (320, 235696), (512, 147310), (640, 117848), (1024, 73655), (1280, 58924), (2560, 29462), (5120, 14731)]