29145040

素因数分解:

$2^4\times 5^1\times {\mathrm{364313}}^1$

素因数の和:364326

約数の個数: 20

約数和(自身を含む): 67762404

約数和(自身を除く): 38617364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364313, 728626, 1457252, 1821565, 2914504, 3643130, 5829008, 7286260, 14572520, 29145040]

約数ペア:

[(1, 29145040), (2, 14572520), (4, 7286260), (5, 5829008), (8, 3643130), (10, 2914504), (16, 1821565), (20, 1457252), (40, 728626), (80, 364313)]