10726280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 14934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 131, 178, 184, 230, 262, 356, 445, 460, 524, 655, 712, 890, 920, 1048, 1310, 1780, 2047, 2620, 3013, 3560, 4094, 5240, 6026, 8188, 10235, 11659, 12052, 15065, 16376, 20470, 23318, 24104, 30130, 40940, 46636, 58295, 60260, 81880, 93272, 116590, 120520, 233180, 268157, 466360, 536314, 1072628, 1340785, 2145256, 2681570, 5363140, 10726280]

約数ペア:

[(1, 10726280), (2, 5363140), (4, 2681570), (5, 2145256), (8, 1340785), (10, 1072628), (20, 536314), (23, 466360), (40, 268157), (46, 233180), (89, 120520), (92, 116590), (115, 93272), (131, 81880), (178, 60260), (184, 58295), (230, 46636), (262, 40940), (356, 30130), (445, 24104), (460, 23318), (524, 20470), (655, 16376), (712, 15065), (890, 12052), (920, 11659), (1048, 10235), (1310, 8188), (1780, 6026), (2047, 5240), (2620, 4094), (3013, 3560)]