43291040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 72

約数和(自身を含む): 110816748

約数和(自身を除く): 67525708

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1601, 1690, 2080, 2704, 3202, 3380, 5408, 6404, 6760, 8005, 12808, 13520, 16010, 20813, 25616, 27040, 32020, 41626, 51232, 64040, 83252, 104065, 128080, 166504, 208130, 256160, 270569, 333008, 416260, 541138, 666016, 832520, 1082276, 1352845, 1665040, 2164552, 2705690, 3330080, 4329104, 5411380, 8658208, 10822760, 21645520, 43291040]

約数ペア:

[(1, 43291040), (2, 21645520), (4, 10822760), (5, 8658208), (8, 5411380), (10, 4329104), (13, 3330080), (16, 2705690), (20, 2164552), (26, 1665040), (32, 1352845), (40, 1082276), (52, 832520), (65, 666016), (80, 541138), (104, 416260), (130, 333008), (160, 270569), (169, 256160), (208, 208130), (260, 166504), (338, 128080), (416, 104065), (520, 83252), (676, 64040), (845, 51232), (1040, 41626), (1352, 32020), (1601, 27040), (1690, 25616), (2080, 20813), (2704, 16010), (3202, 13520), (3380, 12808), (5408, 8005), (6404, 6760)]