26379080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7278

約数の個数: 64

約数和(自身を含む): 73059840

約数和(自身を除く): 46680760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7247, 14494, 28988, 36235, 50729, 57976, 72470, 94211, 101458, 144940, 188422, 202916, 253645, 289880, 376844, 405832, 471055, 507290, 659477, 753688, 942110, 1014580, 1318954, 1884220, 2029160, 2637908, 3297385, 3768440, 5275816, 6594770, 13189540, 26379080]

約数ペア:

[(1, 26379080), (2, 13189540), (4, 6594770), (5, 5275816), (7, 3768440), (8, 3297385), (10, 2637908), (13, 2029160), (14, 1884220), (20, 1318954), (26, 1014580), (28, 942110), (35, 753688), (40, 659477), (52, 507290), (56, 471055), (65, 405832), (70, 376844), (91, 289880), (104, 253645), (130, 202916), (140, 188422), (182, 144940), (260, 101458), (280, 94211), (364, 72470), (455, 57976), (520, 50729), (728, 36235), (910, 28988), (1820, 14494), (3640, 7247)]