54081940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 124467840

約数和(自身を除く): 70385900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 839, 1172, 1465, 1678, 2930, 3223, 3356, 4195, 5860, 6446, 8390, 9229, 12892, 16115, 16780, 18458, 32230, 36916, 46145, 64460, 92290, 184580, 245827, 491654, 983308, 1229135, 2458270, 2704097, 4916540, 5408194, 10816388, 13520485, 27040970, 54081940]

約数ペア:

[(1, 54081940), (2, 27040970), (4, 13520485), (5, 10816388), (10, 5408194), (11, 4916540), (20, 2704097), (22, 2458270), (44, 1229135), (55, 983308), (110, 491654), (220, 245827), (293, 184580), (586, 92290), (839, 64460), (1172, 46145), (1465, 36916), (1678, 32230), (2930, 18458), (3223, 16780), (3356, 16115), (4195, 12892), (5860, 9229), (6446, 8390)]