67465040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6067}}^1$

素因数の和:6219

約数の個数: 40

約数和(自身を含む): 158010720

約数和(自身を除く): 90545680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6067, 11120, 12134, 24268, 30335, 48536, 60670, 97072, 121340, 242680, 485360, 843313, 1686626, 3373252, 4216565, 6746504, 8433130, 13493008, 16866260, 33732520, 67465040]

約数ペア:

[(1, 67465040), (2, 33732520), (4, 16866260), (5, 13493008), (8, 8433130), (10, 6746504), (16, 4216565), (20, 3373252), (40, 1686626), (80, 843313), (139, 485360), (278, 242680), (556, 121340), (695, 97072), (1112, 60670), (1390, 48536), (2224, 30335), (2780, 24268), (5560, 12134), (6067, 11120)]