40775020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 62101460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 269, 286, 530, 538, 572, 583, 689, 715, 1060, 1076, 1166, 1345, 1378, 1430, 2332, 2690, 2756, 2860, 2915, 2959, 3445, 3497, 5380, 5830, 5918, 6890, 6994, 7579, 11660, 11836, 13780, 13988, 14257, 14795, 15158, 17485, 28514, 29590, 30316, 34970, 37895, 38467, 57028, 59180, 69940, 71285, 75790, 76934, 142570, 151580, 153868, 156827, 185341, 192335, 285140, 313654, 370682, 384670, 627308, 741364, 769340, 784135, 926705, 1568270, 1853410, 2038751, 3136540, 3706820, 4077502, 8155004, 10193755, 20387510, 40775020]

約数ペア:

[(1, 40775020), (2, 20387510), (4, 10193755), (5, 8155004), (10, 4077502), (11, 3706820), (13, 3136540), (20, 2038751), (22, 1853410), (26, 1568270), (44, 926705), (52, 784135), (53, 769340), (55, 741364), (65, 627308), (106, 384670), (110, 370682), (130, 313654), (143, 285140), (212, 192335), (220, 185341), (260, 156827), (265, 153868), (269, 151580), (286, 142570), (530, 76934), (538, 75790), (572, 71285), (583, 69940), (689, 59180), (715, 57028), (1060, 38467), (1076, 37895), (1166, 34970), (1345, 30316), (1378, 29590), (1430, 28514), (2332, 17485), (2690, 15158), (2756, 14795), (2860, 14257), (2915, 13988), (2959, 13780), (3445, 11836), (3497, 11660), (5380, 7579), (5830, 6994), (5918, 6890)]