49410640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32539

約数の個数: 40

約数和(自身を含む): 120929760

約数和(自身を除く): 71519120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32507, 65014, 130028, 162535, 260056, 325070, 520112, 617633, 650140, 1235266, 1300280, 2470532, 2600560, 3088165, 4941064, 6176330, 9882128, 12352660, 24705320, 49410640]

約数ペア:

[(1, 49410640), (2, 24705320), (4, 12352660), (5, 9882128), (8, 6176330), (10, 4941064), (16, 3088165), (19, 2600560), (20, 2470532), (38, 1300280), (40, 1235266), (76, 650140), (80, 617633), (95, 520112), (152, 325070), (190, 260056), (304, 162535), (380, 130028), (760, 65014), (1520, 32507)]