48782720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10915

約数の個数: 64

約数和(自身を含む): 133293600

約数和(自身を除く): 84510880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10889, 21778, 43556, 54445, 76223, 87112, 108890, 152446, 174224, 217780, 304892, 348448, 381115, 435560, 609784, 696896, 762230, 871120, 1219568, 1393792, 1524460, 1742240, 2439136, 3048920, 3484480, 4878272, 6097840, 6968960, 9756544, 12195680, 24391360, 48782720]

約数ペア:

[(1, 48782720), (2, 24391360), (4, 12195680), (5, 9756544), (7, 6968960), (8, 6097840), (10, 4878272), (14, 3484480), (16, 3048920), (20, 2439136), (28, 1742240), (32, 1524460), (35, 1393792), (40, 1219568), (56, 871120), (64, 762230), (70, 696896), (80, 609784), (112, 435560), (128, 381115), (140, 348448), (160, 304892), (224, 217780), (280, 174224), (320, 152446), (448, 108890), (560, 87112), (640, 76223), (896, 54445), (1120, 43556), (2240, 21778), (4480, 10889)]