28795540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 35434220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1061, 1180, 1357, 2122, 2714, 4244, 5305, 5428, 6785, 10610, 13570, 21220, 24403, 27140, 48806, 62599, 97612, 122015, 125198, 244030, 250396, 312995, 488060, 625990, 1251980, 1439777, 2879554, 5759108, 7198885, 14397770, 28795540]

約数ペア:

[(1, 28795540), (2, 14397770), (4, 7198885), (5, 5759108), (10, 2879554), (20, 1439777), (23, 1251980), (46, 625990), (59, 488060), (92, 312995), (115, 250396), (118, 244030), (230, 125198), (236, 122015), (295, 97612), (460, 62599), (590, 48806), (1061, 27140), (1180, 24403), (1357, 21220), (2122, 13570), (2714, 10610), (4244, 6785), (5305, 5428)]