2624960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 6742176

約数和(自身を除く): 4117216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 631, 832, 1040, 1262, 2080, 2524, 3155, 4160, 5048, 6310, 8203, 10096, 12620, 16406, 20192, 25240, 32812, 40384, 41015, 50480, 65624, 82030, 100960, 131248, 164060, 201920, 262496, 328120, 524992, 656240, 1312480, 2624960]

約数ペア:

[(1, 2624960), (2, 1312480), (4, 656240), (5, 524992), (8, 328120), (10, 262496), (13, 201920), (16, 164060), (20, 131248), (26, 100960), (32, 82030), (40, 65624), (52, 50480), (64, 41015), (65, 40384), (80, 32812), (104, 25240), (130, 20192), (160, 16406), (208, 12620), (260, 10096), (320, 8203), (416, 6310), (520, 5048), (631, 4160), (832, 3155), (1040, 2524), (1262, 2080)]