54214340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 118601280

約数和(自身を除く): 64386940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 443, 580, 844, 886, 1055, 1772, 2110, 2215, 4220, 4430, 6119, 8860, 12238, 12847, 24476, 25694, 30595, 51388, 61190, 64235, 93473, 122380, 128470, 186946, 256940, 373892, 467365, 934730, 1869460, 2710717, 5421434, 10842868, 13553585, 27107170, 54214340]

約数ペア:

[(1, 54214340), (2, 27107170), (4, 13553585), (5, 10842868), (10, 5421434), (20, 2710717), (29, 1869460), (58, 934730), (116, 467365), (145, 373892), (211, 256940), (290, 186946), (422, 128470), (443, 122380), (580, 93473), (844, 64235), (886, 61190), (1055, 51388), (1772, 30595), (2110, 25694), (2215, 24476), (4220, 12847), (4430, 12238), (6119, 8860)]