2839640960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{341303}}^1$

素因数の和:341335

約数の個数: 64

約数和(自身を含む): 7310731680

約数和(自身を除く): 4471090720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 341303, 682606, 1365212, 1706515, 2730424, 3413030, 4436939, 5460848, 6826060, 8873878, 10921696, 13652120, 17747756, 21843392, 22184695, 27304240, 35495512, 43686784, 44369390, 54608480, 70991024, 88738780, 109216960, 141982048, 177477560, 218433920, 283964096, 354955120, 567928192, 709910240, 1419820480, 2839640960]

約数ペア:

[(1, 2839640960), (2, 1419820480), (4, 709910240), (5, 567928192), (8, 354955120), (10, 283964096), (13, 218433920), (16, 177477560), (20, 141982048), (26, 109216960), (32, 88738780), (40, 70991024), (52, 54608480), (64, 44369390), (65, 43686784), (80, 35495512), (104, 27304240), (128, 22184695), (130, 21843392), (160, 17747756), (208, 13652120), (260, 10921696), (320, 8873878), (416, 6826060), (520, 5460848), (640, 4436939), (832, 3413030), (1040, 2730424), (1664, 1706515), (2080, 1365212), (4160, 682606), (8320, 341303)]