80005408

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 192036096

約数和(自身を除く): 112030688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 92, 106, 112, 161, 184, 212, 224, 293, 322, 368, 371, 424, 586, 644, 736, 742, 848, 1172, 1219, 1288, 1484, 1696, 2051, 2344, 2438, 2576, 2968, 4102, 4688, 4876, 5152, 5936, 6739, 8204, 8533, 9376, 9752, 11872, 13478, 15529, 16408, 17066, 19504, 26956, 31058, 32816, 34132, 39008, 47173, 53912, 62116, 65632, 68264, 94346, 107824, 108703, 124232, 136528, 188692, 215648, 217406, 248464, 273056, 357167, 377384, 434812, 496928, 714334, 754768, 869624, 1428668, 1509536, 1739248, 2500169, 2857336, 3478496, 5000338, 5714672, 10000676, 11429344, 20001352, 40002704, 80005408]

約数ペア:

[(1, 80005408), (2, 40002704), (4, 20001352), (7, 11429344), (8, 10000676), (14, 5714672), (16, 5000338), (23, 3478496), (28, 2857336), (32, 2500169), (46, 1739248), (53, 1509536), (56, 1428668), (92, 869624), (106, 754768), (112, 714334), (161, 496928), (184, 434812), (212, 377384), (224, 357167), (293, 273056), (322, 248464), (368, 217406), (371, 215648), (424, 188692), (586, 136528), (644, 124232), (736, 108703), (742, 107824), (848, 94346), (1172, 68264), (1219, 65632), (1288, 62116), (1484, 53912), (1696, 47173), (2051, 39008), (2344, 34132), (2438, 32816), (2576, 31058), (2968, 26956), (4102, 19504), (4688, 17066), (4876, 16408), (5152, 15529), (5936, 13478), (6739, 11872), (8204, 9752), (8533, 9376)]