49640410240

素因数分解:

$2^7\times 5^1\times {\mathrm{7127}}^1\times {\mathrm{10883}}^1$

素因数の和:18029

約数の個数: 64

約数和(自身を含む): 118699162560

約数和(自身を除く): 69058752320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7127, 10883, 14254, 21766, 28508, 35635, 43532, 54415, 57016, 71270, 87064, 108830, 114032, 142540, 174128, 217660, 228064, 285080, 348256, 435320, 456128, 570160, 696512, 870640, 912256, 1140320, 1393024, 1741280, 2280640, 3482560, 4561280, 6965120, 77563141, 155126282, 310252564, 387815705, 620505128, 775631410, 1241010256, 1551262820, 2482020512, 3102525640, 4964041024, 6205051280, 9928082048, 12410102560, 24820205120, 49640410240]

約数ペア:

[(1, 49640410240), (2, 24820205120), (4, 12410102560), (5, 9928082048), (8, 6205051280), (10, 4964041024), (16, 3102525640), (20, 2482020512), (32, 1551262820), (40, 1241010256), (64, 775631410), (80, 620505128), (128, 387815705), (160, 310252564), (320, 155126282), (640, 77563141), (7127, 6965120), (10883, 4561280), (14254, 3482560), (21766, 2280640), (28508, 1741280), (35635, 1393024), (43532, 1140320), (54415, 912256), (57016, 870640), (71270, 696512), (87064, 570160), (108830, 456128), (114032, 435320), (142540, 348256), (174128, 285080), (217660, 228064)]