26018720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 75696768

約数和(自身を除く): 49678048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1787, 1820, 2080, 2912, 3574, 3640, 7148, 7280, 8935, 12509, 14296, 14560, 17870, 23231, 25018, 28592, 35740, 46462, 50036, 57184, 62545, 71480, 92924, 100072, 116155, 125090, 142960, 162617, 185848, 200144, 232310, 250180, 285920, 325234, 371696, 400288, 464620, 500360, 650468, 743392, 813085, 929240, 1000720, 1300936, 1626170, 1858480, 2001440, 2601872, 3252340, 3716960, 5203744, 6504680, 13009360, 26018720]

約数ペア:

[(1, 26018720), (2, 13009360), (4, 6504680), (5, 5203744), (7, 3716960), (8, 3252340), (10, 2601872), (13, 2001440), (14, 1858480), (16, 1626170), (20, 1300936), (26, 1000720), (28, 929240), (32, 813085), (35, 743392), (40, 650468), (52, 500360), (56, 464620), (65, 400288), (70, 371696), (80, 325234), (91, 285920), (104, 250180), (112, 232310), (130, 200144), (140, 185848), (160, 162617), (182, 142960), (208, 125090), (224, 116155), (260, 100072), (280, 92924), (364, 71480), (416, 62545), (455, 57184), (520, 50036), (560, 46462), (728, 35740), (910, 28592), (1040, 25018), (1120, 23231), (1456, 17870), (1787, 14560), (1820, 14296), (2080, 12509), (2912, 8935), (3574, 7280), (3640, 7148)]