43147520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 111344856

約数和(自身を除く): 68197336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2593, 3328, 4160, 5186, 8320, 10372, 12965, 16640, 20744, 25930, 33709, 41488, 51860, 67418, 82976, 103720, 134836, 165952, 168545, 207440, 269672, 331904, 337090, 414880, 539344, 663808, 674180, 829760, 1078688, 1348360, 1659520, 2157376, 2696720, 3319040, 4314752, 5393440, 8629504, 10786880, 21573760, 43147520]

約数ペア:

[(1, 43147520), (2, 21573760), (4, 10786880), (5, 8629504), (8, 5393440), (10, 4314752), (13, 3319040), (16, 2696720), (20, 2157376), (26, 1659520), (32, 1348360), (40, 1078688), (52, 829760), (64, 674180), (65, 663808), (80, 539344), (104, 414880), (128, 337090), (130, 331904), (160, 269672), (208, 207440), (256, 168545), (260, 165952), (320, 134836), (416, 103720), (520, 82976), (640, 67418), (832, 51860), (1040, 41488), (1280, 33709), (1664, 25930), (2080, 20744), (2593, 16640), (3328, 12965), (4160, 10372), (5186, 8320)]