29873240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5701}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 67739760

約数和(自身を除く): 37866520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 5701, 11402, 22804, 28505, 45608, 57010, 114020, 228040, 746831, 1493662, 2987324, 3734155, 5974648, 7468310, 14936620, 29873240]

約数ペア:

[(1, 29873240), (2, 14936620), (4, 7468310), (5, 5974648), (8, 3734155), (10, 2987324), (20, 1493662), (40, 746831), (131, 228040), (262, 114020), (524, 57010), (655, 45608), (1048, 28505), (1310, 22804), (2620, 11402), (5240, 5701)]