23700220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 53544960

約数和(自身を除く): 29844740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1327, 1786, 2654, 3572, 4465, 5308, 6635, 8930, 13270, 17860, 25213, 26540, 50426, 62369, 100852, 124738, 126065, 249476, 252130, 311845, 504260, 623690, 1185011, 1247380, 2370022, 4740044, 5925055, 11850110, 23700220]

約数ペア:

[(1, 23700220), (2, 11850110), (4, 5925055), (5, 4740044), (10, 2370022), (19, 1247380), (20, 1185011), (38, 623690), (47, 504260), (76, 311845), (94, 252130), (95, 249476), (188, 126065), (190, 124738), (235, 100852), (380, 62369), (470, 50426), (893, 26540), (940, 25213), (1327, 17860), (1786, 13270), (2654, 8930), (3572, 6635), (4465, 5308)]