23348260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 53449200

約数和(自身を除く): 30100940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1009, 1157, 1780, 2018, 2314, 4036, 4628, 5045, 5785, 10090, 11570, 13117, 20180, 23140, 26234, 52468, 65585, 89801, 131170, 179602, 262340, 359204, 449005, 898010, 1167413, 1796020, 2334826, 4669652, 5837065, 11674130, 23348260]

約数ペア:

[(1, 23348260), (2, 11674130), (4, 5837065), (5, 4669652), (10, 2334826), (13, 1796020), (20, 1167413), (26, 898010), (52, 449005), (65, 359204), (89, 262340), (130, 179602), (178, 131170), (260, 89801), (356, 65585), (445, 52468), (890, 26234), (1009, 23140), (1157, 20180), (1780, 13117), (2018, 11570), (2314, 10090), (4036, 5785), (4628, 5045)]