45430280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{162251}}^1$

素因数の和:162269

約数の個数: 32

約数和(自身を含む): 116821440

約数和(自身を除く): 71391160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 162251, 324502, 649004, 811255, 1135757, 1298008, 1622510, 2271514, 3245020, 4543028, 5678785, 6490040, 9086056, 11357570, 22715140, 45430280]

約数ペア:

[(1, 45430280), (2, 22715140), (4, 11357570), (5, 9086056), (7, 6490040), (8, 5678785), (10, 4543028), (14, 3245020), (20, 2271514), (28, 1622510), (35, 1298008), (40, 1135757), (56, 811255), (70, 649004), (140, 324502), (280, 162251)]