56517760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6825

約数の個数: 64

約数和(自身を含む): 145527480

約数和(自身を除く): 89009720

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, 6793, 8320, 13586, 27172, 33965, 54344, 67930, 88309, 108688, 135860, 176618, 217376, 271720, 353236, 434752, 441545, 543440, 706472, 869504, 883090, 1086880, 1412944, 1766180, 2173760, 2825888, 3532360, 4347520, 5651776, 7064720, 11303552, 14129440, 28258880, 56517760]

約数ペア:

[(1, 56517760), (2, 28258880), (4, 14129440), (5, 11303552), (8, 7064720), (10, 5651776), (13, 4347520), (16, 3532360), (20, 2825888), (26, 2173760), (32, 1766180), (40, 1412944), (52, 1086880), (64, 883090), (65, 869504), (80, 706472), (104, 543440), (128, 441545), (130, 434752), (160, 353236), (208, 271720), (260, 217376), (320, 176618), (416, 135860), (520, 108688), (640, 88309), (832, 67930), (1040, 54344), (1664, 33965), (2080, 27172), (4160, 13586), (6793, 8320)]