26069680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 80

約数和(自身を含む): 74620224

約数和(自身を除く): 48550544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3581, 3640, 7162, 7280, 14324, 17905, 25067, 28648, 35810, 46553, 50134, 57296, 71620, 93106, 100268, 125335, 143240, 186212, 200536, 232765, 250670, 286480, 325871, 372424, 401072, 465530, 501340, 651742, 744848, 931060, 1002680, 1303484, 1629355, 1862120, 2005360, 2606968, 3258710, 3724240, 5213936, 6517420, 13034840, 26069680]

約数ペア:

[(1, 26069680), (2, 13034840), (4, 6517420), (5, 5213936), (7, 3724240), (8, 3258710), (10, 2606968), (13, 2005360), (14, 1862120), (16, 1629355), (20, 1303484), (26, 1002680), (28, 931060), (35, 744848), (40, 651742), (52, 501340), (56, 465530), (65, 401072), (70, 372424), (80, 325871), (91, 286480), (104, 250670), (112, 232765), (130, 200536), (140, 186212), (182, 143240), (208, 125335), (260, 100268), (280, 93106), (364, 71620), (455, 57296), (520, 50134), (560, 46553), (728, 35810), (910, 28648), (1040, 25067), (1456, 17905), (1820, 14324), (3581, 7280), (3640, 7162)]