39618540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16959

約数の個数: 72

約数和(自身を含む): 129428208

約数和(自身を除く): 89809668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16931, 33862, 50793, 67724, 84655, 101586, 152379, 169310, 203172, 220103, 253965, 304758, 338620, 440206, 507930, 609516, 660309, 761895, 880412, 1015860, 1100515, 1320618, 1523790, 1980927, 2201030, 2641236, 3047580, 3301545, 3961854, 4402060, 6603090, 7923708, 9904635, 13206180, 19809270, 39618540]

約数ペア:

[(1, 39618540), (2, 19809270), (3, 13206180), (4, 9904635), (5, 7923708), (6, 6603090), (9, 4402060), (10, 3961854), (12, 3301545), (13, 3047580), (15, 2641236), (18, 2201030), (20, 1980927), (26, 1523790), (30, 1320618), (36, 1100515), (39, 1015860), (45, 880412), (52, 761895), (60, 660309), (65, 609516), (78, 507930), (90, 440206), (117, 338620), (130, 304758), (156, 253965), (180, 220103), (195, 203172), (234, 169310), (260, 152379), (390, 101586), (468, 84655), (585, 67724), (780, 50793), (1170, 33862), (2340, 16931)]