39553020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16903}}^1$

素因数の和:16931

約数の個数: 72

約数和(自身を含む): 129214176

約数和(自身を除く): 89661156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16903, 33806, 50709, 67612, 84515, 101418, 152127, 169030, 202836, 219739, 253545, 304254, 338060, 439478, 507090, 608508, 659217, 760635, 878956, 1014180, 1098695, 1318434, 1521270, 1977651, 2197390, 2636868, 3042540, 3296085, 3955302, 4394780, 6592170, 7910604, 9888255, 13184340, 19776510, 39553020]

約数ペア:

[(1, 39553020), (2, 19776510), (3, 13184340), (4, 9888255), (5, 7910604), (6, 6592170), (9, 4394780), (10, 3955302), (12, 3296085), (13, 3042540), (15, 2636868), (18, 2197390), (20, 1977651), (26, 1521270), (30, 1318434), (36, 1098695), (39, 1014180), (45, 878956), (52, 760635), (60, 659217), (65, 608508), (78, 507090), (90, 439478), (117, 338060), (130, 304254), (156, 253545), (180, 219739), (195, 202836), (234, 169030), (260, 152127), (390, 101418), (468, 84515), (585, 67612), (780, 50709), (1170, 33806), (2340, 16903)]