24271940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15761}}^1$

素因数の和:15788

約数の個数: 48

約数和(自身を含む): 63552384

約数和(自身を除く): 39280444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15761, 31522, 63044, 78805, 110327, 157610, 173371, 220654, 315220, 346742, 441308, 551635, 693484, 866855, 1103270, 1213597, 1733710, 2206540, 2427194, 3467420, 4854388, 6067985, 12135970, 24271940]

約数ペア:

[(1, 24271940), (2, 12135970), (4, 6067985), (5, 4854388), (7, 3467420), (10, 2427194), (11, 2206540), (14, 1733710), (20, 1213597), (22, 1103270), (28, 866855), (35, 693484), (44, 551635), (55, 441308), (70, 346742), (77, 315220), (110, 220654), (140, 173371), (154, 157610), (220, 110327), (308, 78805), (385, 63044), (770, 31522), (1540, 15761)]