73360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 196416

約数和(自身を除く): 123056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 7336, 9170, 10480, 14672, 18340, 36680, 73360]

約数ペア:

[(1, 73360), (2, 36680), (4, 18340), (5, 14672), (7, 10480), (8, 9170), (10, 7336), (14, 5240), (16, 4585), (20, 3668), (28, 2620), (35, 2096), (40, 1834), (56, 1310), (70, 1048), (80, 917), (112, 655), (131, 560), (140, 524), (262, 280)]