80399536

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^3\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 189273600

約数和(自身を除く): 108874064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 92, 112, 118, 161, 184, 236, 322, 368, 413, 472, 529, 644, 826, 944, 1058, 1288, 1357, 1652, 2116, 2576, 2714, 3304, 3703, 4232, 5428, 6608, 7406, 8464, 9499, 10856, 12167, 14812, 18998, 21712, 24334, 29624, 31211, 37996, 48668, 59248, 62422, 75992, 85169, 97336, 124844, 151984, 170338, 194672, 218477, 249688, 340676, 436954, 499376, 681352, 717853, 873908, 1362704, 1435706, 1747816, 2871412, 3495632, 5024971, 5742824, 10049942, 11485648, 20099884, 40199768, 80399536]

約数ペア:

[(1, 80399536), (2, 40199768), (4, 20099884), (7, 11485648), (8, 10049942), (14, 5742824), (16, 5024971), (23, 3495632), (28, 2871412), (46, 1747816), (56, 1435706), (59, 1362704), (92, 873908), (112, 717853), (118, 681352), (161, 499376), (184, 436954), (236, 340676), (322, 249688), (368, 218477), (413, 194672), (472, 170338), (529, 151984), (644, 124844), (826, 97336), (944, 85169), (1058, 75992), (1288, 62422), (1357, 59248), (1652, 48668), (2116, 37996), (2576, 31211), (2714, 29624), (3304, 24334), (3703, 21712), (4232, 18998), (5428, 14812), (6608, 12167), (7406, 10856), (8464, 9499)]