27089140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 62713728

約数和(自身を除く): 35624588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2423, 2795, 4846, 5590, 9692, 11180, 12115, 24230, 31499, 48460, 62998, 104189, 125996, 157495, 208378, 314990, 416756, 520945, 629980, 1041890, 1354457, 2083780, 2708914, 5417828, 6772285, 13544570, 27089140]

約数ペア:

[(1, 27089140), (2, 13544570), (4, 6772285), (5, 5417828), (10, 2708914), (13, 2083780), (20, 1354457), (26, 1041890), (43, 629980), (52, 520945), (65, 416756), (86, 314990), (130, 208378), (172, 157495), (215, 125996), (260, 104189), (430, 62998), (559, 48460), (860, 31499), (1118, 24230), (2236, 12115), (2423, 11180), (2795, 9692), (4846, 5590)]