43759040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 114616992

約数和(自身を除く): 70857952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 157, 160, 208, 260, 268, 314, 320, 335, 416, 520, 536, 628, 670, 785, 832, 871, 1040, 1072, 1256, 1340, 1570, 1742, 2041, 2080, 2144, 2512, 2680, 3140, 3484, 4082, 4160, 4288, 4355, 5024, 5360, 6280, 6968, 8164, 8710, 10048, 10205, 10519, 10720, 12560, 13936, 16328, 17420, 20410, 21038, 21440, 25120, 27872, 32656, 34840, 40820, 42076, 50240, 52595, 55744, 65312, 69680, 81640, 84152, 105190, 130624, 136747, 139360, 163280, 168304, 210380, 273494, 278720, 326560, 336608, 420760, 546988, 653120, 673216, 683735, 841520, 1093976, 1367470, 1683040, 2187952, 2734940, 3366080, 4375904, 5469880, 8751808, 10939760, 21879520, 43759040]

約数ペア:

[(1, 43759040), (2, 21879520), (4, 10939760), (5, 8751808), (8, 5469880), (10, 4375904), (13, 3366080), (16, 2734940), (20, 2187952), (26, 1683040), (32, 1367470), (40, 1093976), (52, 841520), (64, 683735), (65, 673216), (67, 653120), (80, 546988), (104, 420760), (130, 336608), (134, 326560), (157, 278720), (160, 273494), (208, 210380), (260, 168304), (268, 163280), (314, 139360), (320, 136747), (335, 130624), (416, 105190), (520, 84152), (536, 81640), (628, 69680), (670, 65312), (785, 55744), (832, 52595), (871, 50240), (1040, 42076), (1072, 40820), (1256, 34840), (1340, 32656), (1570, 27872), (1742, 25120), (2041, 21440), (2080, 21038), (2144, 20410), (2512, 17420), (2680, 16328), (3140, 13936), (3484, 12560), (4082, 10720), (4160, 10519), (4288, 10205), (4355, 10048), (5024, 8710), (5360, 8164), (6280, 6968)]