47515520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5743

約数の個数: 64

約数和(自身を含む): 122351040

約数和(自身を除く): 74835520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5711, 8320, 11422, 22844, 28555, 45688, 57110, 74243, 91376, 114220, 148486, 182752, 228440, 296972, 365504, 371215, 456880, 593944, 731008, 742430, 913760, 1187888, 1484860, 1827520, 2375776, 2969720, 3655040, 4751552, 5939440, 9503104, 11878880, 23757760, 47515520]

約数ペア:

[(1, 47515520), (2, 23757760), (4, 11878880), (5, 9503104), (8, 5939440), (10, 4751552), (13, 3655040), (16, 2969720), (20, 2375776), (26, 1827520), (32, 1484860), (40, 1187888), (52, 913760), (64, 742430), (65, 731008), (80, 593944), (104, 456880), (128, 371215), (130, 365504), (160, 296972), (208, 228440), (260, 182752), (320, 148486), (416, 114220), (520, 91376), (640, 74243), (832, 57110), (1040, 45688), (1664, 28555), (2080, 22844), (4160, 11422), (5711, 8320)]