27822460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 61971840

約数和(自身を除く): 34149380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 347, 380, 422, 694, 844, 1055, 1388, 1735, 2110, 3470, 4009, 4220, 6593, 6940, 8018, 13186, 16036, 20045, 26372, 32965, 40090, 65930, 73217, 80180, 131860, 146434, 292868, 366085, 732170, 1391123, 1464340, 2782246, 5564492, 6955615, 13911230, 27822460]

約数ペア:

[(1, 27822460), (2, 13911230), (4, 6955615), (5, 5564492), (10, 2782246), (19, 1464340), (20, 1391123), (38, 732170), (76, 366085), (95, 292868), (190, 146434), (211, 131860), (347, 80180), (380, 73217), (422, 65930), (694, 40090), (844, 32965), (1055, 26372), (1388, 20045), (1735, 16036), (2110, 13186), (3470, 8018), (4009, 6940), (4220, 6593)]