5363140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 6611900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 131, 178, 230, 262, 356, 445, 460, 524, 655, 890, 1310, 1780, 2047, 2620, 3013, 4094, 6026, 8188, 10235, 11659, 12052, 15065, 20470, 23318, 30130, 40940, 46636, 58295, 60260, 116590, 233180, 268157, 536314, 1072628, 1340785, 2681570, 5363140]

約数ペア:

[(1, 5363140), (2, 2681570), (4, 1340785), (5, 1072628), (10, 536314), (20, 268157), (23, 233180), (46, 116590), (89, 60260), (92, 58295), (115, 46636), (131, 40940), (178, 30130), (230, 23318), (262, 20470), (356, 15065), (445, 12052), (460, 11659), (524, 10235), (655, 8188), (890, 6026), (1310, 4094), (1780, 3013), (2047, 2620)]