40643640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37633}}^1$

素因数の和:37653

約数の個数: 64

約数和(自身を含む): 135482400

約数和(自身を除く): 94838760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37633, 75266, 112899, 150532, 188165, 225798, 301064, 338697, 376330, 451596, 564495, 677394, 752660, 903192, 1016091, 1128990, 1354788, 1505320, 1693485, 2032182, 2257980, 2709576, 3386970, 4064364, 4515960, 5080455, 6773940, 8128728, 10160910, 13547880, 20321820, 40643640]

約数ペア:

[(1, 40643640), (2, 20321820), (3, 13547880), (4, 10160910), (5, 8128728), (6, 6773940), (8, 5080455), (9, 4515960), (10, 4064364), (12, 3386970), (15, 2709576), (18, 2257980), (20, 2032182), (24, 1693485), (27, 1505320), (30, 1354788), (36, 1128990), (40, 1016091), (45, 903192), (54, 752660), (60, 677394), (72, 564495), (90, 451596), (108, 376330), (120, 338697), (135, 301064), (180, 225798), (216, 188165), (270, 150532), (360, 112899), (540, 75266), (1080, 37633)]