13823920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 36640512

約数和(自身を除く): 22816592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 683, 880, 920, 1012, 1265, 1366, 1840, 2024, 2530, 2732, 3415, 4048, 5060, 5464, 6830, 7513, 10120, 10928, 13660, 15026, 15709, 20240, 27320, 30052, 31418, 37565, 54640, 60104, 62836, 75130, 78545, 120208, 125672, 150260, 157090, 172799, 251344, 300520, 314180, 345598, 601040, 628360, 691196, 863995, 1256720, 1382392, 1727990, 2764784, 3455980, 6911960, 13823920]

約数ペア:

[(1, 13823920), (2, 6911960), (4, 3455980), (5, 2764784), (8, 1727990), (10, 1382392), (11, 1256720), (16, 863995), (20, 691196), (22, 628360), (23, 601040), (40, 345598), (44, 314180), (46, 300520), (55, 251344), (80, 172799), (88, 157090), (92, 150260), (110, 125672), (115, 120208), (176, 78545), (184, 75130), (220, 62836), (230, 60104), (253, 54640), (368, 37565), (440, 31418), (460, 30052), (506, 27320), (683, 20240), (880, 15709), (920, 15026), (1012, 13660), (1265, 10928), (1366, 10120), (1840, 7513), (2024, 6830), (2530, 5464), (2732, 5060), (3415, 4048)]