938164240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7103}}^1$

素因数の和:7256

約数の個数: 80

約数和(自身を含む): 2367848448

約数和(自身を除く): 1429684208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 7103, 8255, 10160, 13208, 14206, 16510, 26416, 28412, 33020, 35515, 56824, 66040, 71030, 92339, 113648, 132080, 142060, 184678, 284120, 369356, 461695, 568240, 738712, 902081, 923390, 1477424, 1804162, 1846780, 3608324, 3693560, 4510405, 7216648, 7387120, 9020810, 11727053, 14433296, 18041620, 23454106, 36083240, 46908212, 58635265, 72166480, 93816424, 117270530, 187632848, 234541060, 469082120, 938164240]

約数ペア:

[(1, 938164240), (2, 469082120), (4, 234541060), (5, 187632848), (8, 117270530), (10, 93816424), (13, 72166480), (16, 58635265), (20, 46908212), (26, 36083240), (40, 23454106), (52, 18041620), (65, 14433296), (80, 11727053), (104, 9020810), (127, 7387120), (130, 7216648), (208, 4510405), (254, 3693560), (260, 3608324), (508, 1846780), (520, 1804162), (635, 1477424), (1016, 923390), (1040, 902081), (1270, 738712), (1651, 568240), (2032, 461695), (2540, 369356), (3302, 284120), (5080, 184678), (6604, 142060), (7103, 132080), (8255, 113648), (10160, 92339), (13208, 71030), (14206, 66040), (16510, 56824), (26416, 35515), (28412, 33020)]