51080960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5729

約数の個数: 72

約数和(自身を含む): 139858656

約数和(自身を除く): 88777696

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5701, 8960, 11402, 22804, 28505, 39907, 45608, 57010, 79814, 91216, 114020, 159628, 182432, 199535, 228040, 319256, 364864, 399070, 456080, 638512, 729728, 798140, 912160, 1277024, 1459456, 1596280, 1824320, 2554048, 3192560, 3648640, 5108096, 6385120, 7297280, 10216192, 12770240, 25540480, 51080960]

約数ペア:

[(1, 51080960), (2, 25540480), (4, 12770240), (5, 10216192), (7, 7297280), (8, 6385120), (10, 5108096), (14, 3648640), (16, 3192560), (20, 2554048), (28, 1824320), (32, 1596280), (35, 1459456), (40, 1277024), (56, 912160), (64, 798140), (70, 729728), (80, 638512), (112, 456080), (128, 399070), (140, 364864), (160, 319256), (224, 228040), (256, 199535), (280, 182432), (320, 159628), (448, 114020), (560, 91216), (640, 79814), (896, 57010), (1120, 45608), (1280, 39907), (1792, 28505), (2240, 22804), (4480, 11402), (5701, 8960)]