3972945760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{39857}}^1$

素因数の和:39968

約数の個数: 96

約数和(自身を含む): 10847753280

約数和(自身を除く): 6874807520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2492, 2848, 3115, 3560, 4984, 6230, 7120, 9968, 12460, 14240, 19936, 24920, 39857, 49840, 79714, 99680, 159428, 199285, 278999, 318856, 398570, 557998, 637712, 797140, 1115996, 1275424, 1394995, 1594280, 2231992, 2789990, 3188560, 3547273, 4463984, 5579980, 6377120, 7094546, 8927968, 11159960, 14189092, 17736365, 22319920, 24830911, 28378184, 35472730, 44639840, 49661822, 56756368, 70945460, 99323644, 113512736, 124154555, 141890920, 198647288, 248309110, 283781840, 397294576, 496618220, 567563680, 794589152, 993236440, 1986472880, 3972945760]

約数ペア:

[(1, 3972945760), (2, 1986472880), (4, 993236440), (5, 794589152), (7, 567563680), (8, 496618220), (10, 397294576), (14, 283781840), (16, 248309110), (20, 198647288), (28, 141890920), (32, 124154555), (35, 113512736), (40, 99323644), (56, 70945460), (70, 56756368), (80, 49661822), (89, 44639840), (112, 35472730), (140, 28378184), (160, 24830911), (178, 22319920), (224, 17736365), (280, 14189092), (356, 11159960), (445, 8927968), (560, 7094546), (623, 6377120), (712, 5579980), (890, 4463984), (1120, 3547273), (1246, 3188560), (1424, 2789990), (1780, 2231992), (2492, 1594280), (2848, 1394995), (3115, 1275424), (3560, 1115996), (4984, 797140), (6230, 637712), (7120, 557998), (9968, 398570), (12460, 318856), (14240, 278999), (19936, 199285), (24920, 159428), (39857, 99680), (49840, 79714)]