29445760

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 71114400

約数和(自身を除く): 41668640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 331, 556, 640, 662, 695, 1112, 1324, 1390, 1655, 2224, 2648, 2780, 3310, 4448, 5296, 5560, 6620, 8896, 10592, 11120, 13240, 17792, 21184, 22240, 26480, 42368, 44480, 46009, 52960, 88960, 92018, 105920, 184036, 211840, 230045, 368072, 460090, 736144, 920180, 1472288, 1840360, 2944576, 3680720, 5889152, 7361440, 14722880, 29445760]

約数ペア:

[(1, 29445760), (2, 14722880), (4, 7361440), (5, 5889152), (8, 3680720), (10, 2944576), (16, 1840360), (20, 1472288), (32, 920180), (40, 736144), (64, 460090), (80, 368072), (128, 230045), (139, 211840), (160, 184036), (278, 105920), (320, 92018), (331, 88960), (556, 52960), (640, 46009), (662, 44480), (695, 42368), (1112, 26480), (1324, 22240), (1390, 21184), (1655, 17792), (2224, 13240), (2648, 11120), (2780, 10592), (3310, 8896), (4448, 6620), (5296, 5560)]