41838440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149423}}^1$

素因数の和:149441

約数の個数: 32

約数和(自身を含む): 107585280

約数和(自身を除く): 65746840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 149423, 298846, 597692, 747115, 1045961, 1195384, 1494230, 2091922, 2988460, 4183844, 5229805, 5976920, 8367688, 10459610, 20919220, 41838440]

約数ペア:

[(1, 41838440), (2, 20919220), (4, 10459610), (5, 8367688), (7, 5976920), (8, 5229805), (10, 4183844), (14, 2988460), (20, 2091922), (28, 1494230), (35, 1195384), (40, 1045961), (56, 747115), (70, 597692), (140, 298846), (280, 149423)]