40329695

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 62347968

約数和(自身を除く): 22018273

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 421, 595, 805, 833, 1127, 1955, 2105, 2737, 2947, 4165, 5635, 7157, 9683, 13685, 14735, 19159, 20629, 35785, 48415, 50099, 67781, 95795, 103145, 164611, 250495, 338905, 350693, 474467, 823055, 1152277, 1753465, 2372335, 5761385, 8065939, 40329695]

約数ペア:

[(1, 40329695), (5, 8065939), (7, 5761385), (17, 2372335), (23, 1753465), (35, 1152277), (49, 823055), (85, 474467), (115, 350693), (119, 338905), (161, 250495), (245, 164611), (391, 103145), (421, 95795), (595, 67781), (805, 50099), (833, 48415), (1127, 35785), (1955, 20629), (2105, 19159), (2737, 14735), (2947, 13685), (4165, 9683), (5635, 7157)]