40809522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7458

約数の個数: 32

約数和(自身を含む): 89147520

約数和(自身を除く): 48337998

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 7369, 14738, 22107, 44214, 95797, 191594, 287391, 523199, 574782, 1046398, 1569597, 3139194, 6801587, 13603174, 20404761, 40809522]

約数ペア:

[(1, 40809522), (2, 20404761), (3, 13603174), (6, 6801587), (13, 3139194), (26, 1569597), (39, 1046398), (71, 574782), (78, 523199), (142, 287391), (213, 191594), (426, 95797), (923, 44214), (1846, 22107), (2769, 14738), (5538, 7369)]