29107720

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2027}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 65707200

約数和(自身を除く): 36599480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2027, 2872, 3590, 4054, 7180, 8108, 10135, 14360, 16216, 20270, 40540, 81080, 727693, 1455386, 2910772, 3638465, 5821544, 7276930, 14553860, 29107720]

約数ペア:

[(1, 29107720), (2, 14553860), (4, 7276930), (5, 5821544), (8, 3638465), (10, 2910772), (20, 1455386), (40, 727693), (359, 81080), (718, 40540), (1436, 20270), (1795, 16216), (2027, 14360), (2872, 10135), (3590, 8108), (4054, 7180)]